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 5950-01-200-6359
NSN 6220-01-634-0660
NSN 5905-01-600-0179
NSN 6110-00-359-5571
NSN 5999-01-490-4309
NSN 6130-00-009-4050
NSN 5855-01-409-1792
NSN 5835-00-905-7165
NSN 5855-01-246-4274
NSN 5925-00-150-1072
NSN 4140-01-474-5007
NSN 5855-01-131-5166