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 5935-01-533-2396
NSN 6320-01-409-1388
NSN 5895-01-542-8736
NSN 2925-01-583-5619
NSN 6220-00-006-5157
NSN 6610-01-604-1330
NSN 5920-01-157-9471
NSN 6685-01-587-5948
NSN 6110-01-037-7368
NSN 6130-01-146-6971
NSN 6240-00-141-6143
NSN 6610-00-012-8072