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 6620-01-209-6909
NSN 5855-00-444-2298
NSN 6105-01-116-3439
NSN 5910-01-240-2261
NSN 6135-00-754-8191
NSN 5998-01-559-3612
NSN 5835-01-116-2369
NSN 5990-01-365-6016
NSN 5855-00-054-4408
NSN 6105-01-065-7023
NSN 6650-01-536-0737
NSN 6130-01-275-2174