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 5985-00-113-3417
NSN 6135-01-435-6503
NSN 2925-00-144-6405
NSN 6110-01-055-3507
NSN 6240-01-375-3282
NSN 5945-00-707-3384
NSN 5998-01-439-8773
NSN 6240-01-326-6937
NSN 5960-00-188-8648
NSN 6150-01-180-0119
NSN 5985-01-555-8999
NSN 5835-01-047-8343