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 5935-00-873-2918
NSN 6110-01-170-9490
NSN 5915-01-026-2420
NSN 5960-01-059-1632
NSN 5990-01-604-0862
NSN 6150-01-617-7574
NSN 6110-01-363-2275
NSN 5945-01-328-5397
NSN 6645-00-009-4104
NSN 6620-01-117-7303
NSN 6150-01-628-2563
NSN 6645-01-216-1956