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 5895-00-375-1949
NSN 5996-00-994-3986
NSN 6145-00-473-8709
NSN 5965-00-529-0602
NSN 5950-01-361-9862
NSN 5985-01-446-5950
NSN 6320-01-361-7467
NSN 5925-00-969-8672
NSN 2925-00-816-8765
NSN 5945-00-221-4921
NSN 5950-01-467-9998
NSN 6150-01-575-5011