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 5915-01-341-3481
NSN 5960-01-170-4057
NSN 5835-01-241-1090
NSN 6130-01-537-0673
NSN 6105-00-392-2917
NSN 6150-01-627-5804
NSN 5925-00-688-4332
NSN 6135-01-017-3001
NSN 5835-01-647-6426
NSN 7035-01-606-5440
NSN 5999-01-242-9854
NSN 6150-01-460-6028