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 7035-01-247-2848
NSN 5965-00-255-3889
NSN 6150-00-014-6079
NSN 6650-01-594-0224
NSN 5950-01-603-1584
NSN 6135-01-327-2092
NSN 5985-01-176-2332
NSN 5975-01-296-7331
NSN 6220-01-003-1929
NSN 6320-01-512-2031
NSN 4140-00-147-8971
NSN 5835-00-835-7838