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 6650-00-999-3566
NSN 6240-00-918-2426
NSN 6685-01-251-3797
NSN 6620-01-372-4168
NSN 5965-01-188-8530
NSN 5905-01-216-5196
NSN 6145-00-225-8709
NSN 5910-01-320-9899
NSN 6645-01-570-9744
NSN 6645-00-230-4396
NSN 6110-00-575-9795
NSN 6620-01-532-4147