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 6135-00-885-6003
NSN 5930-01-300-3797
NSN 5950-00-816-7864
NSN 5975-01-153-1927
NSN 6685-01-493-8100
NSN 5855-00-436-3852
NSN 5999-01-537-5706
NSN 6220-00-333-8521
NSN 6650-01-197-4585
NSN 6320-01-054-3046
NSN 5996-00-208-6023
NSN 6620-01-542-9999