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 5996-01-152-2948
NSN 5855-00-231-7790
NSN 6105-01-589-1706
NSN 5915-01-289-5687
NSN 5925-01-016-1146
NSN 5965-00-147-3070
NSN 5960-00-938-1193
NSN 5895-00-995-2336
NSN 6645-01-487-8227
NSN 6145-01-190-8971
NSN 5998-00-552-1473
NSN 6685-01-395-2954