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 6650-00-754-2276
NSN 5996-00-960-0103
NSN 7035-01-599-7560
NSN 6620-01-187-0880
NSN 5975-01-387-0049
NSN 6220-01-443-9005
NSN 6240-01-157-5154
NSN 6645-00-498-6869
NSN 5925-01-395-1971
NSN 5990-01-241-9472
NSN 5930-01-406-4281
NSN 6240-01-382-3756