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 6650-01-585-1716
NSN 5975-00-125-6683
NSN 5835-01-656-2940
NSN 5965-01-436-0390
NSN 6685-00-989-2477
NSN 5965-01-452-4189
NSN 5835-00-958-6231
NSN 5945-01-360-5341
NSN 5910-01-653-3178
NSN 5930-00-083-1487
NSN 5999-00-922-8368
NSN 6105-01-065-3872