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 5895-01-478-8215
NSN 6645-00-728-1316
NSN 6145-00-406-4471
NSN 5925-00-038-6147
NSN 6320-01-449-1014
NSN 6105-00-527-8571
NSN 5996-01-212-3066
NSN 5999-00-908-4118
NSN 5998-01-283-4081
NSN 5960-01-536-9763
NSN 5920-00-113-6041
NSN 2925-00-120-9302