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 6620-01-586-4260
NSN 5835-00-413-4701
NSN 6685-01-212-2763
NSN 6685-01-540-5245
NSN 6105-01-644-8962
NSN 6650-00-307-3437
NSN 6130-01-570-1535
NSN 6220-01-075-6547
NSN 5835-01-366-5907
NSN 5945-01-089-7805
NSN 5915-00-945-7494
NSN 6620-00-170-5296