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 5945-01-188-8797
NSN 5998-01-065-2393
NSN 5945-00-258-9856
NSN 5895-00-518-1593
NSN 5920-01-020-7659
NSN 5975-01-343-9344
NSN 4140-01-109-0451
NSN 6135-00-756-6149
NSN 5910-00-113-5730
NSN 5895-01-231-3135
NSN 6105-00-816-8496
NSN 5996-01-361-8299