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 6645-00-274-5670
NSN 5915-00-250-2526
NSN 6685-00-451-0083
NSN 5855-01-263-7669
NSN 5998-00-073-1802
NSN 6150-01-425-5177
NSN 2925-00-136-2612
NSN 6110-01-066-8038
NSN 6320-01-434-6861
NSN 5855-00-256-5562
NSN 5915-01-390-5482
NSN 5975-01-491-8836