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 5920-00-006-1919
NSN 6110-00-577-8156
NSN 5925-01-462-4728
NSN 5965-01-065-5544
NSN 6645-00-596-5388
NSN 6150-01-634-0575
NSN 5960-00-161-3728
NSN 6150-01-255-8183
NSN 6110-00-913-2574
NSN 6685-01-645-0890
NSN 4140-01-463-9299
NSN 6685-01-203-7372