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 5990-01-651-6364
NSN 5905-01-121-1508
NSN 5935-00-295-6966
NSN 6645-01-095-9681
NSN 5996-01-318-3163
NSN 6685-01-355-2366
NSN 6220-00-696-1519
NSN 6650-01-139-5839
NSN 7035-01-071-0197
NSN 5855-01-356-5284
NSN 6650-01-616-3403
NSN 5930-00-454-7417