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 6130-01-463-3877
NSN 6150-01-602-4055
NSN 5935-01-417-2152
NSN 6620-01-651-5425
NSN 5999-00-572-9620
NSN 6220-00-318-6509
NSN 5905-01-659-9717
NSN 5930-01-462-4116
NSN 6150-00-878-0601
NSN 5999-01-119-9646
NSN 6110-00-392-2894
NSN 5960-01-271-8107