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 6685-01-407-6445
NSN 6650-01-189-0975
NSN 6685-01-110-3865
NSN 5950-01-385-7857
NSN 5835-01-034-1255
NSN 5915-00-789-2193
NSN 6135-01-142-2417
NSN 5835-00-998-5757
NSN 6320-00-393-0138
NSN 5999-01-564-2428
NSN 6620-00-876-0776
NSN 7035-00-420-1310