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 6620-00-155-2608
NSN 6105-00-941-9099
NSN 5855-00-973-5717
NSN 6145-01-462-8380
NSN 5905-01-062-0805
NSN 5910-01-474-5149
NSN 4140-00-753-6888
NSN 5895-00-088-8558
NSN 6145-01-277-2714
NSN 5915-01-202-2759
NSN 5935-01-562-7391
NSN 5855-01-006-1827