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 6240-01-552-8831
NSN 5905-01-485-2326
NSN 6135-00-542-6216
NSN 5920-01-290-3771
NSN 6150-01-621-4885
NSN 5915-01-607-1055
NSN 6135-01-222-0703
NSN 6650-01-142-7673
NSN 5915-01-312-4184
NSN 6110-01-192-8609
NSN 5965-01-422-3232
NSN 5990-01-609-4793