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 5999-00-300-0004
NSN 5965-01-222-1420
NSN 6105-01-267-7959
NSN 5965-01-100-2591
NSN 6130-01-430-9573
NSN 2925-01-468-7073
NSN 5935-01-157-3463
NSN 6145-00-283-3682
NSN 6150-00-855-6125
NSN 5950-00-035-8670
NSN 5965-00-855-4500
NSN 5998-00-920-9734