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 6685-00-138-0692
NSN 5935-01-274-2670
NSN 5998-01-118-4317
NSN 5935-01-169-5297
NSN 4140-01-202-7853
NSN 4140-01-321-7853
NSN 5855-01-125-4768
NSN 6220-01-157-9062
NSN 6620-01-472-6461
NSN 5975-00-177-1206
NSN 5935-01-017-9679
NSN 5965-01-158-4187