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 5905-01-316-7331
NSN 6240-00-252-7695
NSN 5999-01-422-2345
NSN 6135-01-322-4655
NSN 6685-00-909-9768
NSN 5965-01-281-0458
NSN 7035-01-525-4268
NSN 5915-01-361-9136
NSN 5855-01-392-1808
NSN 5985-00-797-0892
NSN 6220-01-512-7392
NSN 5996-01-562-2370