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 5950-01-634-0677
NSN 5975-00-345-8055
NSN 4140-00-456-2268
NSN 6220-01-535-3540
NSN 5925-00-313-6049
NSN 5905-01-175-1574
NSN 6110-01-167-8906
NSN 6645-01-593-1679
NSN 5945-01-065-7037
NSN 5999-01-258-0330
NSN 5935-01-136-9060
NSN 6110-01-314-0591