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 5996-01-201-2822
NSN 6620-01-441-0240
NSN 5965-01-196-1526
NSN 7035-00-763-6180
NSN 5990-01-521-7890
NSN 5999-00-525-3995
NSN 4140-01-573-8264
NSN 5975-01-649-8168
NSN 5945-00-363-9481
NSN 5910-00-816-9909
NSN 5835-01-406-0513
NSN 5975-01-444-5556