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 5960-01-098-8437
NSN 6135-00-057-2005
NSN 7035-01-537-0033
NSN 5990-01-443-2931
NSN 5895-00-059-5623
NSN 6650-01-564-0665
NSN 6130-01-421-5572
NSN 6135-01-222-0703
NSN 5855-01-394-7125
NSN 6105-01-008-7896
NSN 5895-01-377-4613
NSN 5925-01-421-4276