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 5930-01-340-1902
NSN 6130-00-493-4772
NSN 5915-00-518-4656
NSN 6240-01-096-9121
NSN 5855-01-046-7273
NSN 5925-01-368-6790
NSN 6130-01-591-5143
NSN 5965-01-399-8454
NSN 5975-01-158-7483
NSN 5835-00-894-7374
NSN 6685-00-364-5404
NSN 5975-01-069-3236