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 4140-01-429-4031
NSN 5855-01-364-8193
NSN 6645-01-023-0005
NSN 5998-00-270-8459
NSN 5985-01-286-7076
NSN 5855-00-896-4047
NSN 5999-01-371-0381
NSN 5915-01-099-3676
NSN 5998-01-063-5628
NSN 5999-01-432-4251
NSN 6620-00-248-9513
NSN 5999-01-349-0031