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 6145-00-423-1563
NSN 6130-01-422-2315
NSN 5855-01-020-7982
NSN 5905-01-222-0927
NSN 5996-01-623-1988
NSN 6145-00-643-4962
NSN 6110-00-909-5628
NSN 5975-01-422-0552
NSN 5910-00-131-4027
NSN 5998-01-004-9363
NSN 5920-00-877-9348
NSN 6620-01-535-5495