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 6220-01-367-6411
NSN 6130-00-446-6922
NSN 5998-01-444-1471
NSN 5930-01-222-3399
NSN 5996-01-014-5852
NSN 4140-01-232-6067
NSN 5920-01-192-5535
NSN 5985-00-740-7154
NSN 5998-01-460-1819
NSN 5925-00-078-9566
NSN 6130-01-126-6557
NSN 5925-01-076-5700