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 6105-01-361-8352
NSN 5910-01-641-8310
NSN 4140-01-050-5764
NSN 6610-01-361-9988
NSN 6645-01-207-5065
NSN 6645-01-379-0593
NSN 5996-01-348-7370
NSN 5920-00-146-4109
NSN 5975-01-349-6761
NSN 5930-01-470-6651
NSN 5996-01-419-9748
NSN 4140-00-289-9263