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 6685-00-223-9042
NSN 5930-00-740-3693
NSN 6220-01-623-9636
NSN 5999-01-519-7910
NSN 5999-01-067-8087
NSN 5920-00-899-3384
NSN 6240-00-079-0112
NSN 5999-00-095-3805
NSN 5915-00-728-1347
NSN 6130-00-152-5100
NSN 5945-01-366-5389
NSN 5965-01-546-6879