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 5990-01-419-0661
NSN 6650-01-017-0980
NSN 5895-01-579-9099
NSN 5975-01-615-5213
NSN 6685-01-418-5119
NSN 5999-01-609-3708
NSN 5975-00-964-7332
NSN 6610-01-433-2219
NSN 6130-00-557-0140
NSN 6105-00-144-1754
NSN 5950-01-491-3550
NSN 5910-00-773-6509