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 5925-01-051-3696
NSN 5985-00-074-0164
NSN 5920-00-239-6552
NSN 6130-01-076-7943
NSN 5920-01-321-9037
NSN 5996-01-421-4761
NSN 5990-01-235-8404
NSN 6685-01-298-2990
NSN 5950-00-542-1326
NSN 6320-01-050-1290
NSN 6110-00-494-9135
NSN 5915-00-244-1702