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 6130-00-542-6425
NSN 5945-00-377-3783
NSN 5990-00-285-1948
NSN 5855-00-361-0167
NSN 5925-01-055-3868
NSN 6220-01-033-5182
NSN 4140-01-417-8070
NSN 6110-00-243-1646
NSN 4140-01-382-1338
NSN 5960-01-489-1510
NSN 6620-01-419-3524
NSN 6135-00-162-2437