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 4140-01-358-7889
NSN 5985-00-390-3834
NSN 5905-01-640-7411
NSN 5935-01-128-0172
NSN 5855-00-256-5562
NSN 5905-00-957-1284
NSN 6220-00-617-9616
NSN 5925-00-333-7475
NSN 5895-01-415-3114
NSN 6645-01-325-5605
NSN 5935-01-023-7662
NSN 6105-00-801-9874