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 6220-01-632-3851
NSN 5998-01-093-7847
NSN 6685-00-196-5592
NSN 5855-00-688-9954
NSN 5960-00-296-1530
NSN 6135-00-284-1406
NSN 5996-01-447-1418
NSN 5965-01-207-0991
NSN 5835-01-301-0022
NSN 2925-01-197-7864
NSN 5945-00-613-1759
NSN 5855-00-403-1031