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 5930-01-565-2353
NSN 5920-00-308-5681
NSN 5930-01-067-2992
NSN 6135-01-173-6306
NSN 5999-00-238-1958
NSN 6130-00-401-5556
NSN 5915-01-177-0320
NSN 5895-01-576-9881
NSN 5910-01-171-1499
NSN 6645-01-411-5657
NSN 5999-00-722-7720
NSN 5905-01-168-3915