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 5935-01-248-9432
NSN 5960-01-076-4708
NSN 6620-01-164-0590
NSN 5996-00-538-7829
NSN 7035-01-444-9249
NSN 5998-01-461-0165
NSN 5945-01-055-6968
NSN 6135-01-611-8483
NSN 6130-01-163-2886
NSN 6610-01-566-8198
NSN 5985-00-833-3718
NSN 5950-00-203-5809