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 6105-01-535-0308
NSN 6610-01-392-0231
NSN 5965-01-527-5012
NSN 5925-01-331-6300
NSN 2925-01-129-1261
NSN 5999-01-052-1033
NSN 5975-01-301-3566
NSN 6320-01-386-3491
NSN 6130-01-109-3050
NSN 6220-00-397-6910
NSN 5985-01-315-6121
NSN 4140-00-857-9970