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 5999-01-275-1231
NSN 6220-01-349-7754
NSN 2925-00-938-3797
NSN 6650-01-421-2762
NSN 5996-00-017-9189
NSN 5960-01-525-1690
NSN 6320-01-268-3072
NSN 6610-01-117-7130
NSN 5895-01-184-3416
NSN 5975-00-067-5236
NSN 6105-00-248-5772
NSN 6685-01-327-3627