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 5975-00-910-3461
NSN 6220-01-466-5084
NSN 6685-01-192-0559
NSN 5990-00-781-6762
NSN 5950-00-952-2497
NSN 5998-01-480-4694
NSN 5835-01-527-2629
NSN 6645-01-301-9462
NSN 5985-01-275-1666
NSN 6620-00-248-6950
NSN 5990-00-774-6537
NSN 6650-01-053-0243