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 5930-01-501-6211
NSN 5915-01-279-0830
NSN 5930-01-146-5546
NSN 5915-01-087-6686
NSN 6685-01-401-5360
NSN 5920-01-628-0995
NSN 6320-01-157-9076
NSN 6645-00-873-4642
NSN 6650-01-621-1575
NSN 6650-00-195-7519
NSN 5990-00-562-8413
NSN 6220-01-366-6747