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 6135-00-557-8874
NSN 7035-01-391-9858
NSN 5915-01-633-9845
NSN 5905-01-188-7743
NSN 5975-00-060-2145
NSN 6650-00-607-1351
NSN 5990-01-649-4647
NSN 5835-00-364-0816
NSN 6150-00-812-7928
NSN 5945-01-403-2800
NSN 5996-01-436-0426
NSN 5990-01-052-5970