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 5985-01-186-0807
NSN 5910-00-566-4127
NSN 5905-01-436-8253
NSN 6150-01-388-7810
NSN 5985-00-186-5072
NSN 2925-01-333-6346
NSN 6110-01-333-5042
NSN 5910-00-266-0104
NSN 7035-01-215-2449
NSN 5835-01-608-4285
NSN 5998-01-484-8821
NSN 6135-01-486-1443