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 4140-01-519-8290
NSN 6135-01-045-1504
NSN 4140-01-394-3268
NSN 5950-01-555-8152
NSN 5935-00-146-0036
NSN 7035-01-045-7202
NSN 5910-01-331-2792
NSN 6135-01-541-6101
NSN 5945-01-649-7977
NSN 5996-01-362-9732
NSN 5965-00-087-6767
NSN 5975-01-159-2149