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 6135-01-090-5365
NSN 5965-00-486-7907
NSN 6130-01-555-5086
NSN 5990-00-404-9567
NSN 6145-01-281-2612
NSN 6645-00-381-9628
NSN 5915-00-368-4564
NSN 5998-00-787-8350
NSN 5998-01-242-2612
NSN 5990-01-180-7365
NSN 6150-01-484-7020
NSN 5960-00-162-9200