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 6685-01-152-2846
NSN 5950-01-339-0185
NSN 6150-00-915-3274
NSN 5965-01-591-7277
NSN 5925-01-628-0085
NSN 6610-01-075-8755
NSN 5996-00-064-2041
NSN 5950-00-066-1277
NSN 6145-00-128-3325
NSN 5855-00-427-7848
NSN 5835-01-412-5325
NSN 2925-01-412-9520