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 5999-00-829-8935
NSN 5950-01-100-1193
NSN 2925-00-300-4103
NSN 5999-01-167-9508
NSN 5935-00-226-0507
NSN 5960-01-493-3948
NSN 6220-00-071-4598
NSN 5990-00-206-3753
NSN 5996-00-964-9400
NSN 5996-00-919-5949
NSN 2925-01-295-2017
NSN 5920-01-577-6848