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 6610-00-911-0278
NSN 6645-01-042-4220
NSN 5935-01-323-6928
NSN 5999-00-524-5525
NSN 5998-01-095-9351
NSN 5905-01-033-1110
NSN 5985-01-313-9958
NSN 6105-01-491-5001
NSN 5935-01-378-6239
NSN 6110-01-029-3403
NSN 5915-00-173-5000
NSN 6610-01-466-3983