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 6110-01-532-8783
NSN 6110-00-553-8816
NSN 5910-01-020-7152
NSN 5985-01-195-3102
NSN 5910-01-065-0711
NSN 5996-01-250-2814
NSN 5905-01-185-4150
NSN 5915-01-382-9248
NSN 7035-01-364-0286
NSN 7035-00-104-7613
NSN 5930-00-297-8848
NSN 5975-01-476-5784