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 5925-01-438-9741
NSN 7035-00-523-7492
NSN 6135-01-100-3593
NSN 6685-01-145-7850
NSN 6650-00-217-6292
NSN 6620-00-456-0404
NSN 2925-01-331-5039
NSN 5998-00-884-5125
NSN 6145-01-542-9437
NSN 6610-01-616-3974
NSN 5950-01-526-9797
NSN 7035-00-631-3782