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 6145-01-462-2460
NSN 6220-01-071-3799
NSN 5910-00-679-9556
NSN 6110-00-045-6323
NSN 6685-01-160-6938
NSN 5895-00-155-8581
NSN 5905-00-033-4682
NSN 6240-01-252-9374
NSN 5998-01-174-4433
NSN 5996-01-226-7707
NSN 5965-00-160-0138
NSN 5835-01-608-4285