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 5905-00-285-2866
NSN 6240-01-138-0112
NSN 6220-01-522-7553
NSN 7035-00-946-2642
NSN 6620-01-128-9329
NSN 6150-00-220-2420
NSN 5990-00-594-7291
NSN 5975-01-596-3040
NSN 6685-00-589-5445
NSN 6645-01-524-7027
NSN 5915-01-633-9845
NSN 5835-01-329-4814