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 2925-01-077-6867
NSN 6145-00-956-6118
NSN 5990-01-529-7307
NSN 5835-00-529-6307
NSN 6240-00-432-2705
NSN 6130-00-612-7161
NSN 5985-01-349-2878
NSN 5935-00-622-0069
NSN 5950-01-038-7489
NSN 5945-00-164-2462
NSN 6105-00-914-6065
NSN 6135-00-782-6988