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 5895-00-034-2108
NSN 5930-01-341-9686
NSN 6220-01-578-9227
NSN 5998-00-175-5433
NSN 6645-00-191-4978
NSN 5915-00-453-1858
NSN 6150-01-358-5030
NSN 2925-01-106-8871
NSN 6135-00-593-6831
NSN 6110-01-367-0833
NSN 6645-01-413-3965
NSN 5996-01-316-2743