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 6130-01-625-6382
NSN 6150-01-187-8473
NSN 5905-01-174-0984
NSN 5999-01-111-9077
NSN 5935-01-381-0398
NSN 6130-01-558-7871
NSN 5855-00-361-0167
NSN 6220-01-192-1908
NSN 6130-01-245-8218
NSN 6150-01-312-9799
NSN 5990-01-498-0641
NSN 5996-01-421-2416