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 6220-00-689-5469
NSN 4140-01-073-6199
NSN 6685-00-370-5359
NSN 5999-01-359-9066
NSN 5998-01-220-5455
NSN 5935-01-412-7861
NSN 5960-01-468-6508
NSN 2925-01-221-9398
NSN 5990-01-059-0947
NSN 5855-01-053-9684
NSN 6135-01-491-9360
NSN 6135-01-066-3469