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 5835-01-509-8992
NSN 6240-01-595-1958
NSN 6240-00-630-8069
NSN 6650-01-593-3734
NSN 6150-00-477-7697
NSN 5915-01-327-5065
NSN 5930-00-737-7770
NSN 4140-01-298-3751
NSN 6150-01-604-8290
NSN 6685-00-071-4001
NSN 7035-01-072-3088
NSN 5990-01-540-1619