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 6620-00-159-0866
NSN 5965-01-495-4242
NSN 6650-00-751-9958
NSN 6650-00-356-8405
NSN 5999-01-626-9258
NSN 5935-00-794-8927
NSN 7035-01-202-9250
NSN 5975-01-301-6356
NSN 5905-00-863-8787
NSN 6110-01-594-0616
NSN 5930-00-203-2080
NSN 6220-01-457-9678