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 5996-00-976-1429
NSN 5996-01-298-4080
NSN 6320-00-646-3311
NSN 5930-01-247-5374
NSN 6645-00-171-9639
NSN 6645-01-260-6244
NSN 6610-00-278-7647
NSN 5975-00-073-9090
NSN 5855-00-079-2370
NSN 5965-00-246-5612
NSN 5905-01-256-3921
NSN 6105-01-265-8693