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 5930-01-258-6713
NSN 5996-01-347-5725
NSN 6610-01-022-8669
NSN 5855-01-641-2736
NSN 2925-01-539-4486
NSN 6240-01-603-0143
NSN 6220-01-482-1443
NSN 6620-00-172-6127
NSN 5999-00-933-1768
NSN 5975-00-877-6957
NSN 4140-01-241-4659
NSN 6110-01-381-7014