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 7035-01-641-4634
NSN 5999-01-603-9557
NSN 5935-00-008-6987
NSN 5910-01-557-1325
NSN 5975-01-439-5497
NSN 5950-00-189-0551
NSN 6110-00-054-2527
NSN 2925-00-365-3289
NSN 5910-01-380-5565
NSN 5835-01-332-2867
NSN 6685-01-424-0753
NSN 6130-01-007-9438