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 6650-00-938-9233
NSN 7035-01-473-0517
NSN 6105-01-180-7066
NSN 6620-00-543-2534
NSN 5925-01-411-9736
NSN 5905-01-270-4056
NSN 5950-01-493-3116
NSN 6135-01-069-2482
NSN 5910-01-119-9209
NSN 7035-00-931-9415
NSN 5996-00-922-6482
NSN 6110-01-342-6869