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 5920-01-215-0497
NSN 5855-01-369-5037
NSN 5998-01-285-2516
NSN 6220-01-106-3215
NSN 5835-01-385-0579
NSN 6150-01-235-4037
NSN 5965-01-399-8454
NSN 5996-01-388-4412
NSN 5855-00-436-3852
NSN 5925-00-700-8349
NSN 5910-01-153-9733
NSN 7035-00-445-9657