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 5855-01-426-4307
NSN 5999-01-023-3728
NSN 6110-01-583-4950
NSN 5998-01-618-0144
NSN 6610-01-419-6616
NSN 5975-01-609-7951
NSN 6145-00-225-8709
NSN 6135-01-421-4855
NSN 6240-00-413-4577
NSN 6645-01-456-1182
NSN 5985-01-364-0342
NSN 6650-01-444-8313