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 5910-01-476-8897
NSN 5835-01-080-7784
NSN 6320-00-456-2092
NSN 5960-01-170-4057
NSN 6150-01-268-7150
NSN 5960-01-312-1262
NSN 5930-00-478-4023
NSN 6105-00-671-1785
NSN 5975-01-376-3972
NSN 6650-00-885-3775
NSN 5855-01-415-3987
NSN 6135-00-808-5093