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 5925-01-069-3443
NSN 5996-01-023-8370
NSN 6610-01-174-1622
NSN 5905-01-089-9757
NSN 5999-01-567-0265
NSN 6610-00-870-7714
NSN 4140-00-376-5712
NSN 6320-01-411-7469
NSN 6130-01-367-2528
NSN 5965-01-473-0328
NSN 5945-00-234-9276
NSN 5915-01-422-1679