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 7035-01-140-2019
NSN 5905-01-026-2774
NSN 5935-01-156-4334
NSN 6620-00-278-7313
NSN 6620-00-837-9484
NSN 5960-01-023-8037
NSN 5930-00-473-9715
NSN 5998-01-397-7532
NSN 5990-01-565-2226
NSN 6685-00-438-9377
NSN 5930-01-320-6243
NSN 5975-00-785-9288