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 5910-01-589-3665
NSN 6610-00-930-1249
NSN 5920-00-553-3550
NSN 5985-00-168-4616
NSN 4140-01-567-7605
NSN 6620-01-281-6386
NSN 5905-01-044-9116
NSN 6650-00-469-6682
NSN 5998-01-391-7480
NSN 2925-01-182-0227
NSN 5910-01-139-3856
NSN 2925-01-141-7563