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 6135-01-648-4875
NSN 6240-00-179-5731
NSN 6685-01-245-7956
NSN 6685-00-717-4058
NSN 5998-01-486-6119
NSN 5855-01-512-1926
NSN 5965-01-199-4242
NSN 5965-00-471-5018
NSN 6620-01-214-8619
NSN 6110-00-456-2058
NSN 6110-01-519-9131
NSN 2925-00-147-8150