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 6645-00-739-6718
NSN 5915-01-218-7045
NSN 7035-01-421-7159
NSN 5855-01-531-7529
NSN 5960-01-500-6615
NSN 5930-00-960-0160
NSN 5985-01-191-5843
NSN 6110-00-999-8909
NSN 6135-00-752-1589
NSN 5965-00-722-7574
NSN 5990-01-179-1000
NSN 6145-01-250-2006