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 5835-01-555-8963
NSN 5996-01-578-8491
NSN 6685-01-083-5920
NSN 5960-01-372-5609
NSN 5950-00-203-1291
NSN 6610-01-014-3964
NSN 6610-00-459-9607
NSN 5855-01-085-5354
NSN 5960-01-461-1384
NSN 5835-00-233-6327
NSN 6240-00-012-7934
NSN 6145-01-456-4485