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 5920-01-535-8877
NSN 5996-01-318-3163
NSN 6220-01-333-1319
NSN 5930-00-376-9991
NSN 6130-00-011-8326
NSN 5895-01-441-9630
NSN 6145-00-487-9575
NSN 5930-01-620-8359
NSN 6685-00-274-5533
NSN 5985-01-562-7759
NSN 5998-01-095-5548
NSN 5990-01-468-1292