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 6685-01-157-6932
NSN 6110-00-135-9475
NSN 6240-01-578-6227
NSN 7035-01-534-9388
NSN 6145-01-458-7981
NSN 6150-00-339-1336
NSN 6620-01-449-8743
NSN 6130-01-499-7305
NSN 5999-01-079-1692
NSN 6150-00-734-5281
NSN 6150-00-184-8707
NSN 7035-01-435-7962