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 5915-00-271-2321
NSN 5855-01-548-5688
NSN 6220-01-019-7606
NSN 5895-01-187-7713
NSN 5910-00-741-6056
NSN 7035-01-364-8454
NSN 6150-01-279-5482
NSN 6685-00-061-8910
NSN 5975-01-357-2027
NSN 6135-01-370-2599
NSN 6320-00-643-0958
NSN 5920-01-518-3027