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 5855-01-027-1571
NSN 5998-01-503-3382
NSN 2925-01-330-2988
NSN 5905-01-482-7333
NSN 5915-01-537-1155
NSN 5855-01-339-7675
NSN 6650-01-435-2994
NSN 5855-01-260-6451
NSN 5965-01-365-0101
NSN 5895-01-119-1601
NSN 5920-00-690-1930
NSN 6320-01-631-7828