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 7035-00-079-7189
NSN 6220-01-386-3810
NSN 6620-01-156-0814
NSN 5990-01-108-0436
NSN 5855-01-469-2798
NSN 5915-00-450-8721
NSN 6645-00-012-4866
NSN 6130-01-232-9972
NSN 5965-00-013-7990
NSN 6105-01-413-6995
NSN 6320-00-115-0883
NSN 5915-01-065-7183