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 5960-01-365-8752
NSN 6105-01-122-3835
NSN 6620-00-983-4171
NSN 5915-00-312-4398
NSN 5999-01-449-9527
NSN 6320-00-681-1324
NSN 6610-01-215-4857
NSN 5920-01-479-9605
NSN 6645-01-535-7136
NSN 6610-00-100-1185
NSN 5935-00-177-2820
NSN 6135-01-651-3210