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 6685-01-034-9114
NSN 5915-00-370-4813
NSN 5915-01-455-4331
NSN 6645-01-463-3441
NSN 2925-01-029-5300
NSN 6135-00-209-6918
NSN 5975-01-134-9084
NSN 5996-01-613-5825
NSN 5855-01-455-4910
NSN 2925-01-633-4048
NSN 5910-01-534-0896
NSN 6240-01-599-0652