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 6620-00-456-0404
NSN 5835-01-010-3103
NSN 6145-01-468-3365
NSN 6240-01-200-7937
NSN 6645-00-515-6148
NSN 6145-01-112-6714
NSN 5910-01-127-8695
NSN 6110-01-025-1286
NSN 5925-01-625-2497
NSN 5985-00-433-0067
NSN 5935-01-005-0159
NSN 6110-01-148-2923