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 5996-01-541-4974
NSN 5960-00-344-9588
NSN 5998-01-209-2114
NSN 6240-01-534-4007
NSN 5910-00-637-2609
NSN 6685-00-933-4122
NSN 6610-01-197-8302
NSN 6135-00-897-8666
NSN 6110-01-310-8476
NSN 5945-01-444-0971
NSN 5990-01-282-0570
NSN 5915-01-441-7292