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 5965-00-378-3403
NSN 6620-01-025-4690
NSN 5935-01-540-2721
NSN 5975-00-310-1099
NSN 5985-01-153-0314
NSN 5975-01-560-2656
NSN 5925-01-157-2209
NSN 6150-01-158-4192
NSN 6105-00-553-8943
NSN 6150-00-871-9439
NSN 5960-01-411-5899
NSN 6135-00-309-0074