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 7035-01-286-2677
NSN 5935-01-342-9706
NSN 5965-00-782-1662
NSN 6145-01-320-5000
NSN 5935-01-472-2131
NSN 6685-00-690-8626
NSN 5999-00-591-6774
NSN 6320-01-017-5274
NSN 4140-00-051-3296
NSN 6650-00-307-3437
NSN 5935-01-288-6369
NSN 6650-00-769-3003