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 5935-01-123-9552
NSN 6240-00-777-8535
NSN 5945-01-548-3328
NSN 5910-01-222-1624
NSN 6130-00-918-8371
NSN 6105-01-585-8381
NSN 5990-01-386-5561
NSN 6610-00-791-4705
NSN 5996-01-298-9588
NSN 6220-01-004-8909
NSN 6110-01-199-5442
NSN 6220-01-280-5353