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 5905-01-603-2424
NSN 5945-00-343-6631
NSN 5999-01-005-9723
NSN 5930-00-630-6907
NSN 5920-00-243-3803
NSN 5999-00-900-4778
NSN 5960-01-201-5804
NSN 5985-01-518-4653
NSN 5965-01-659-4620
NSN 5910-01-391-8022
NSN 6610-01-269-3070
NSN 6240-01-076-5231