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 6645-01-305-9135
NSN 6240-00-398-0740
NSN 5985-00-277-7371
NSN 5835-00-247-0161
NSN 5996-00-426-7370
NSN 6220-01-217-6627
NSN 6150-00-189-0292
NSN 5998-00-948-0343
NSN 2925-00-814-8745
NSN 5930-01-038-2200
NSN 6145-01-513-9126
NSN 5998-01-355-9619