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 5930-00-236-7714
NSN 5835-01-580-0446
NSN 6130-00-682-3350
NSN 5910-01-034-2286
NSN 6240-00-006-3725
NSN 6685-00-074-2471
NSN 5950-00-286-3301
NSN 5920-01-204-6419
NSN 5945-00-244-1579
NSN 5915-01-126-9709
NSN 5960-00-337-2792
NSN 6130-01-149-1617