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 6145-00-784-3741
NSN 5915-00-815-5598
NSN 6320-01-305-5881
NSN 5985-01-124-0072
NSN 5915-01-406-4637
NSN 5855-01-355-8729
NSN 6105-00-957-9252
NSN 6620-00-524-3596
NSN 5965-00-204-8513
NSN 6645-01-629-9657
NSN 6685-01-516-4092
NSN 5999-01-314-1582