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 5910-01-193-5464
NSN 6220-01-332-4698
NSN 5975-01-476-8899
NSN 5935-01-611-0299
NSN 5945-00-880-7101
NSN 6130-00-150-7294
NSN 6610-01-189-3001
NSN 5996-00-155-6904
NSN 5945-01-646-8818
NSN 6650-01-334-5789
NSN 6105-01-623-0919
NSN 6150-01-429-5483