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 5998-01-432-6773
NSN 6110-01-463-3395
NSN 6645-01-115-4953
NSN 5950-01-088-8652
NSN 5945-01-492-9907
NSN 5975-00-925-4586
NSN 5996-01-133-8211
NSN 5855-00-403-1031
NSN 6110-01-258-1291
NSN 6150-00-135-0262
NSN 5915-01-573-5980
NSN 5920-01-369-9518