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 6685-00-404-3715
NSN 6135-00-767-0331
NSN 6650-01-616-3403
NSN 6130-00-424-7085
NSN 6240-01-150-9290
NSN 6620-01-426-2220
NSN 5999-01-145-5084
NSN 5910-01-343-4700
NSN 5855-00-357-1158
NSN 5930-01-410-7759
NSN 5996-01-136-3751
NSN 6130-00-407-3309