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 6620-01-562-8816
NSN 5920-01-483-1516
NSN 6240-01-068-3491
NSN 5920-01-227-6336
NSN 5930-00-366-5191
NSN 6145-01-025-1822
NSN 2925-01-172-9209
NSN 6620-00-832-2556
NSN 5945-01-519-2369
NSN 5920-00-658-7219
NSN 6650-00-197-7563
NSN 6110-01-538-5234