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 5915-00-665-2854
NSN 6685-00-064-2031
NSN 6685-01-208-8641
NSN 5925-00-690-5974
NSN 6145-01-558-1010
NSN 5965-01-364-0829
NSN 6135-01-607-5478
NSN 6645-01-473-3752
NSN 5835-01-462-5983
NSN 5990-01-047-8168
NSN 6150-01-592-9944
NSN 6240-01-594-5703