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 6220-01-050-8923
NSN 6220-01-079-9623
NSN 6610-00-756-5120
NSN 6685-00-464-2773
NSN 5965-01-565-2262
NSN 6620-00-739-4874
NSN 5998-01-656-3535
NSN 5950-00-156-2220
NSN 6150-01-160-6489
NSN 6105-01-634-0322
NSN 6135-01-142-6456
NSN 5985-00-819-4487