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 6610-01-010-4516
NSN 5945-00-893-3247
NSN 6135-01-495-0933
NSN 5925-01-565-4642
NSN 6650-01-645-2230
NSN 6145-01-262-2160
NSN 6650-01-463-0915
NSN 6145-01-512-2903
NSN 5935-01-411-6128
NSN 6135-01-226-4071
NSN 6685-01-202-7823
NSN 5985-01-417-2139