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 6145-01-137-4473
NSN 2925-01-359-4027
NSN 6135-00-455-2425
NSN 5915-00-252-7996
NSN 5915-00-326-2096
NSN 5915-01-458-5697
NSN 6220-00-958-1218
NSN 5996-01-327-0220
NSN 6150-00-935-5239
NSN 6150-01-221-7845
NSN 5905-01-591-1605
NSN 6320-01-643-0850