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 5965-00-605-8239
NSN 5905-00-489-0231
NSN 6650-00-732-5031
NSN 5990-01-453-3552
NSN 6110-01-332-9027
NSN 5925-00-932-0106
NSN 6135-01-059-4055
NSN 6610-01-055-0468
NSN 6240-01-495-9845
NSN 5975-01-088-2761
NSN 6105-00-392-1919
NSN 5905-01-536-3340