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 4140-01-570-9765
NSN 6685-01-546-3036
NSN 6685-01-112-1230
NSN 6685-01-593-5991
NSN 6135-01-433-2062
NSN 6645-00-664-4665
NSN 6105-01-263-2008
NSN 5945-01-429-9168
NSN 5835-01-592-2350
NSN 5930-00-755-5843
NSN 5985-01-388-2079
NSN 5835-00-518-2740