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 6130-00-027-5186
NSN 5998-00-119-4560
NSN 5965-00-482-7945
NSN 5975-01-528-5727
NSN 5996-00-115-2932
NSN 6685-00-188-1991
NSN 5990-00-689-2949
NSN 6150-01-364-1023
NSN 5945-01-089-7805
NSN 6135-01-180-4588
NSN 5998-01-515-1771
NSN 5990-00-519-9974