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 5990-01-040-1320
NSN 6240-00-078-2360
NSN 6685-00-327-6401
NSN 5999-01-280-1604
NSN 5925-00-584-0891
NSN 5910-01-194-1529
NSN 5975-01-445-1632
NSN 6240-01-534-2987
NSN 6145-01-126-7273
NSN 2925-01-110-1467
NSN 2925-01-556-0333
NSN 5965-01-273-0943