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 4140-00-888-9836
NSN 7035-01-485-9723
NSN 5998-01-328-3703
NSN 6135-01-522-3386
NSN 6130-00-753-7446
NSN 5930-00-900-0728
NSN 6135-01-590-8320
NSN 6150-01-644-7114
NSN 5935-01-184-5433
NSN 5855-01-083-9053
NSN 5965-01-279-8073
NSN 5910-01-201-8086