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 6145-01-360-7070
NSN 6220-01-042-1132
NSN 6145-01-323-6509
NSN 4140-01-650-6367
NSN 2925-01-590-8691
NSN 6650-01-633-9147
NSN 5996-01-150-0759
NSN 5895-00-823-4971
NSN 5905-00-100-4397
NSN 6150-01-125-6826
NSN 6610-00-277-7206
NSN 5965-00-560-5804