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 6220-00-653-6680
NSN 5999-01-283-8023
NSN 5950-01-626-5146
NSN 5920-00-233-8690
NSN 5910-01-452-7054
NSN 5999-01-383-6984
NSN 6650-01-258-5871
NSN 5999-01-278-7863
NSN 6620-00-999-2425
NSN 5855-00-156-5489
NSN 5925-01-045-5316
NSN 6620-01-305-0412