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 5960-00-222-6174
NSN 5835-01-521-4979
NSN 5925-00-190-0095
NSN 5985-00-740-1307
NSN 5950-01-310-8461
NSN 4140-00-219-3146
NSN 5920-01-297-5895
NSN 5920-01-100-8939
NSN 5855-01-007-9541
NSN 5945-01-197-7285
NSN 6135-00-932-3136
NSN 5990-00-296-4825