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 5960-01-411-5217
NSN 5935-01-363-1335
NSN 6685-01-022-3610
NSN 5975-01-382-7955
NSN 6320-01-296-3181
NSN 5998-01-472-2825
NSN 5990-01-054-4255
NSN 6650-00-629-8027
NSN 5999-00-194-1524
NSN 5935-01-548-6474
NSN 5895-01-144-5266
NSN 6620-00-067-3539