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 5960-01-413-3877
NSN 5935-01-237-5800
NSN 6685-01-364-0280
NSN 6145-01-612-4981
NSN 5910-01-026-2195
NSN 5895-01-017-7574
NSN 5915-01-428-4187
NSN 6645-00-479-9334
NSN 5999-01-646-0792
NSN 5990-00-675-4569
NSN 5905-00-817-4694
NSN 5835-01-412-6901