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 6320-00-646-3311
NSN 5975-01-371-2875
NSN 6685-00-839-1106
NSN 5895-01-342-1529
NSN 5996-00-006-1514
NSN 5910-01-055-3686
NSN 6105-01-543-0872
NSN 5975-01-339-5027
NSN 5920-01-416-0616
NSN 2925-01-146-0278
NSN 5975-00-617-3458
NSN 5950-01-422-1361