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 6645-01-160-7707
NSN 6240-01-326-6937
NSN 5915-00-156-2083
NSN 6220-01-444-7668
NSN 6610-00-104-5704
NSN 5998-00-797-5054
NSN 5965-00-368-8204
NSN 5950-01-437-7044
NSN 5920-00-413-3341
NSN 5965-01-425-2039
NSN 5960-01-322-8417
NSN 5945-01-548-3328