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 5910-00-999-4728
NSN 6110-00-454-2074
NSN 5975-01-344-3765
NSN 5960-01-550-8038
NSN 6320-00-306-0124
NSN 7035-01-110-9355
NSN 6650-01-372-3730
NSN 5925-01-585-8953
NSN 5965-00-035-4556
NSN 5895-01-155-0751
NSN 6110-00-010-4545
NSN 7035-01-396-3343