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 2925-01-009-9560
NSN 5975-00-111-6781
NSN 5915-00-735-9649
NSN 5855-00-131-6338
NSN 6145-01-297-4838
NSN 5935-01-241-3441
NSN 5965-01-237-3342
NSN 5965-01-551-4802
NSN 5835-00-364-0816
NSN 6135-01-205-5965
NSN 5945-01-422-3233
NSN 6150-00-424-2955