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 5999-01-151-5224
NSN 6645-01-505-5772
NSN 6135-00-613-1068
NSN 5999-01-513-9944
NSN 5920-00-515-3617
NSN 5895-01-605-1464
NSN 5990-01-221-6361
NSN 5990-01-036-1429
NSN 5905-00-857-3724
NSN 5920-01-025-9381
NSN 6620-01-266-5545
NSN 5925-00-589-8989