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 5975-00-171-3608
NSN 6150-01-382-7918
NSN 6620-01-599-2011
NSN 5996-00-116-7498
NSN 5930-01-446-6576
NSN 5960-01-165-1956
NSN 5895-01-123-5542
NSN 6685-01-507-0605
NSN 5999-00-887-9966
NSN 5996-00-949-4244
NSN 5925-01-472-3382
NSN 5975-01-161-4660