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 6610-01-141-7014
NSN 6105-00-135-9821
NSN 5895-00-679-8606
NSN 5965-01-420-6613
NSN 6220-01-423-0696
NSN 6610-01-517-1901
NSN 6685-01-648-2179
NSN 6105-01-426-5239
NSN 5990-00-924-0642
NSN 5905-01-348-8919
NSN 5915-01-651-5390
NSN 5990-00-140-4559