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 5905-00-555-1899
NSN 6240-00-250-8693
NSN 5945-01-212-2691
NSN 6610-00-527-8892
NSN 5855-00-688-9954
NSN 5960-01-363-0984
NSN 5996-00-606-7041
NSN 5965-00-904-5694
NSN 5999-00-597-5054
NSN 6150-00-406-9952
NSN 5945-00-998-6943
NSN 5999-00-403-4237