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 5925-01-355-5351
NSN 6105-01-649-1106
NSN 5960-00-066-2573
NSN 5996-00-872-4979
NSN 5910-00-914-2743
NSN 6645-01-406-7322
NSN 6685-00-542-1902
NSN 6620-00-255-5962
NSN 5985-01-502-6841
NSN 5930-00-923-4180
NSN 5910-01-510-6005
NSN 5945-01-403-2800