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 2925-00-983-7521
NSN 4140-01-443-2391
NSN 6130-01-415-4696
NSN 6135-01-056-4609
NSN 5855-01-147-6024
NSN 5910-01-147-5351
NSN 5925-01-106-6726
NSN 5915-01-482-2934
NSN 4140-00-647-1142
NSN 2925-00-115-5857
NSN 5895-01-346-1787
NSN 6220-01-496-9952