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 6220-00-676-0904
NSN 5855-01-448-0695
NSN 5998-01-352-3283
NSN 6145-01-265-0522
NSN 5960-01-614-0489
NSN 5935-00-519-0281
NSN 6685-01-355-2366
NSN 6685-00-973-4662
NSN 5835-00-863-0959
NSN 6240-00-548-3992
NSN 5996-01-218-6468
NSN 5925-01-601-8834