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 5915-01-131-2763
NSN 6105-01-397-4608
NSN 5905-01-112-0951
NSN 6610-00-737-6611
NSN 5915-01-564-0972
NSN 6105-01-437-6431
NSN 5905-01-515-4060
NSN 5975-01-322-4886
NSN 5910-01-413-3849
NSN 5996-01-182-1125
NSN 6110-01-051-1395
NSN 6105-01-142-6179