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 5855-00-228-8446
NSN 6645-00-986-1110
NSN 5895-00-943-3552
NSN 5960-01-331-3817
NSN 5945-01-463-2218
NSN 5925-01-433-5323
NSN 6105-01-375-9993
NSN 4140-00-085-1355
NSN 6130-01-110-9597
NSN 6220-01-273-0500
NSN 5935-00-080-8481
NSN 6135-01-422-1440