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 6110-01-212-8440
NSN 6145-00-322-0434
NSN 6150-00-609-4071
NSN 6130-01-463-6714
NSN 5965-01-486-3564
NSN 5855-01-136-9532
NSN 6620-01-222-0143
NSN 6320-01-571-8974
NSN 5996-01-564-8046
NSN 6240-01-204-1918
NSN 5835-00-164-1233
NSN 5905-01-630-3647