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 5996-01-120-3047
NSN 6620-01-559-1921
NSN 6685-01-252-4255
NSN 5925-00-792-9073
NSN 5915-01-596-8573
NSN 5985-00-168-3615
NSN 6150-00-058-1333
NSN 5835-01-463-2334
NSN 2925-01-264-5256
NSN 6135-01-594-6107
NSN 6650-00-938-9233
NSN 6685-00-582-6941