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 6105-01-578-9044
NSN 5960-00-175-7620
NSN 5945-00-198-5499
NSN 5935-00-484-7657
NSN 5925-01-416-5603
NSN 5910-01-369-1749
NSN 5960-00-134-7120
NSN 5975-01-248-4764
NSN 5910-00-938-4081
NSN 4140-00-017-2548
NSN 5960-00-465-0566
NSN 7035-01-608-0693