Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-069-1601
NSN 6650-01-279-7136
NSN 5905-01-240-2994
NSN 6320-01-582-6668
NSN 5999-01-415-3897
NSN 6645-01-435-5322
NSN 5965-01-012-1065
NSN 6620-01-119-0664
NSN 6150-01-240-0446
NSN 6620-00-725-7289
NSN 4140-01-519-4272
NSN 5905-00-277-7439