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 6650-00-954-4428
NSN 7035-00-981-7216
NSN 5905-01-445-5923
NSN 5975-00-900-4013
NSN 6650-01-223-5959
NSN 5920-01-268-6399
NSN 5950-00-280-7825
NSN 7035-00-018-0350
NSN 6650-01-559-3862
NSN 5975-01-437-5352
NSN 6105-00-456-1433
NSN 2925-01-197-7864