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 5945-01-136-1288
NSN 5999-00-153-9671
NSN 6240-00-166-2271
NSN 6650-00-382-2049
NSN 6620-01-245-0184
NSN 6220-00-060-8123
NSN 5945-01-450-0784
NSN 6685-00-476-9644
NSN 6610-01-012-4081
NSN 5945-01-502-6921
NSN 6150-01-625-0459
NSN 5910-00-269-4755