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 6105-00-803-0011
NSN 5925-00-400-1561
NSN 6220-01-647-6028
NSN 5915-00-968-0863
NSN 5950-01-498-8260
NSN 5905-01-276-9585
NSN 5905-01-247-6734
NSN 6135-01-394-4160
NSN 5910-00-149-8590
NSN 5998-01-335-5036
NSN 5855-01-396-0258
NSN 5835-01-053-4765