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 6610-01-504-1276
NSN 5985-01-038-6010
NSN 5910-01-406-0202
NSN 5905-00-083-6394
NSN 5985-01-005-3736
NSN 5895-01-252-5885
NSN 5990-01-265-8082
NSN 2925-00-096-5526
NSN 5855-01-455-4910
NSN 5996-00-454-1828
NSN 6620-01-158-6570
NSN 5996-01-489-1578