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 5996-01-565-7374
NSN 6650-01-457-0980
NSN 6105-00-121-8518
NSN 5965-00-807-9159
NSN 5905-00-355-9960
NSN 5920-00-269-4060
NSN 6685-01-630-2022
NSN 6685-01-088-4821
NSN 6145-01-381-0311
NSN 6150-00-291-1868
NSN 6610-00-015-8182
NSN 5855-01-537-7059