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 5935-01-117-8879
NSN 5960-01-003-8480
NSN 2925-00-763-5061
NSN 6145-01-325-1156
NSN 6620-01-660-7873
NSN 6150-01-098-5075
NSN 5835-01-592-2350
NSN 6130-00-719-7219
NSN 6145-01-288-9482
NSN 2925-01-411-4666
NSN 6650-01-013-9334
NSN 5945-00-285-8740