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 6130-00-233-6197
NSN 5895-01-476-0539
NSN 4140-00-214-0232
NSN 5920-01-106-9018
NSN 6105-01-487-7484
NSN 6620-00-756-2661
NSN 5965-00-420-5653
NSN 5835-00-059-5854
NSN 6135-01-466-3980
NSN 5925-00-758-7956
NSN 5935-00-606-6588
NSN 5990-00-942-8296