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 6650-01-519-9165
NSN 6240-00-988-1395
NSN 5925-01-445-6112
NSN 5985-01-504-5227
NSN 6645-01-167-5814
NSN 6240-01-326-4139
NSN 6150-01-192-4862
NSN 5945-01-379-5846
NSN 5935-01-395-3016
NSN 6645-00-752-2939
NSN 5975-01-093-7041
NSN 5920-00-453-4377