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 5945-00-438-3285
NSN 6650-01-644-2547
NSN 5835-00-807-5632
NSN 5925-01-173-1764
NSN 5999-01-124-4894
NSN 5895-01-491-5738
NSN 6135-00-628-1142
NSN 5855-01-659-5121
NSN 5998-01-104-2788
NSN 6685-01-281-7267
NSN 5925-01-032-8290
NSN 5855-01-658-4510