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 6150-01-446-3953
NSN 5895-01-507-1127
NSN 5996-01-306-8309
NSN 6240-01-360-6213
NSN 5990-00-872-1312
NSN 7035-01-435-7962
NSN 6610-01-065-1073
NSN 2925-01-543-5571
NSN 5945-00-847-2307
NSN 5895-01-540-0042
NSN 5855-00-237-4088
NSN 6620-00-708-1417