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 5910-01-257-6929
NSN 5905-01-646-6528
NSN 5965-01-291-0384
NSN 6145-01-384-8819
NSN 6240-01-129-4870
NSN 5990-00-660-8885
NSN 5996-00-277-7384
NSN 5855-01-561-4008
NSN 5996-00-121-0919
NSN 5910-01-631-4352
NSN 6240-00-243-8336
NSN 6135-01-093-7426