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 6240-00-883-8484
NSN 5975-01-634-0678
NSN 5950-01-462-5982
NSN 6220-01-225-4543
NSN 5996-01-025-5683
NSN 5960-01-229-6324
NSN 6130-00-104-0701
NSN 5996-01-581-0018
NSN 6645-01-443-4854
NSN 6610-01-655-4737
NSN 6150-01-202-9251
NSN 5960-00-966-4918