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 6240-00-578-7422
NSN 5925-00-185-4020
NSN 5910-01-086-9066
NSN 5895-01-440-7954
NSN 6650-00-224-3223
NSN 6685-01-254-0485
NSN 6240-00-630-8069
NSN 5990-01-349-8132
NSN 5920-00-581-6504
NSN 5920-00-905-8504
NSN 5930-00-708-1968
NSN 5905-00-803-8950