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 6685-01-125-0026
NSN 5835-01-531-0379
NSN 5945-01-087-6394
NSN 5975-01-526-9273
NSN 5855-01-167-2162
NSN 6650-00-028-2218
NSN 5975-01-618-9381
NSN 6650-01-338-6042
NSN 6320-01-600-0787
NSN 6645-01-170-5402
NSN 6145-01-319-7374
NSN 5998-00-617-9020