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 6130-01-020-6314
NSN 4140-01-290-4026
NSN 5999-00-656-5809
NSN 6105-01-334-9807
NSN 5910-00-322-3448
NSN 5965-01-629-0975
NSN 5950-00-912-6385
NSN 6645-01-436-4542
NSN 6320-01-006-6138
NSN 5905-01-489-7053
NSN 5935-01-181-9550
NSN 6620-00-430-5727