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 5905-01-011-3056
NSN 6645-01-633-1852
NSN 6650-01-512-5843
NSN 5950-01-497-5754
NSN 5920-01-027-5052
NSN 6145-01-382-1681
NSN 5930-01-495-0806
NSN 6685-00-080-8593
NSN 5925-00-817-8579
NSN 6130-00-544-4943
NSN 5975-00-467-8777
NSN 5935-00-790-8947