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 5960-00-082-0493
NSN 5965-00-087-6767
NSN 5999-01-297-7104
NSN 5935-01-304-2253
NSN 5920-00-187-0260
NSN 5999-01-587-9011
NSN 6320-01-347-2638
NSN 5945-01-332-3274
NSN 2925-00-159-9003
NSN 5960-01-438-0245
NSN 5855-00-004-0904
NSN 5998-00-328-8731