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 5835-01-584-8538
NSN 6135-00-816-9052
NSN 5910-00-010-8331
NSN 5999-00-872-1618
NSN 5945-01-028-6989
NSN 6645-01-209-0264
NSN 5985-00-501-1081
NSN 6220-01-077-9868
NSN 6620-00-930-5680
NSN 7035-01-086-0963
NSN 5996-01-630-5791
NSN 5985-01-518-5138