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 6145-00-335-1336
NSN 5895-01-023-0522
NSN 5975-00-857-6383
NSN 5950-01-064-1645
NSN 5975-00-518-0780
NSN 5920-01-586-5983
NSN 6130-00-221-5728
NSN 6145-00-294-0830
NSN 2925-01-624-5647
NSN 5935-00-929-0548
NSN 5985-01-486-6838
NSN 5855-01-270-6847