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 5895-01-309-3925
NSN 6240-00-299-3034
NSN 5996-01-578-6162
NSN 7035-01-218-6960
NSN 5855-01-187-2293
NSN 6645-01-160-7707
NSN 5910-01-551-1473
NSN 5835-00-594-4921
NSN 5935-01-167-8190
NSN 5945-01-207-1732
NSN 6610-01-406-6696
NSN 6240-01-529-6375