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 6220-01-476-8584
NSN 5999-00-104-5582
NSN 6320-01-247-0898
NSN 6650-01-388-2538
NSN 5999-01-275-2651
NSN 5985-01-334-5464
NSN 5855-00-688-9954
NSN 5935-01-275-6183
NSN 4140-01-273-0164
NSN 4140-01-466-0217
NSN 6105-00-222-6194
NSN 6110-01-631-1811