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 6110-01-381-1269
NSN 6685-01-633-4349
NSN 5935-00-067-6485
NSN 6105-01-145-5046
NSN 6650-01-217-9304
NSN 6645-01-633-1852
NSN 6150-01-596-0141
NSN 6645-01-658-5624
NSN 6220-01-545-3562
NSN 5895-01-400-4153
NSN 5895-01-461-8287
NSN 5920-01-214-8430