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 5990-00-543-0234
NSN 6130-01-442-0702
NSN 7035-01-529-4603
NSN 5915-00-078-9574
NSN 5915-00-539-7673
NSN 5996-00-072-9944
NSN 6105-01-555-4426
NSN 5999-01-363-1093
NSN 5925-01-492-7566
NSN 5910-01-483-0190
NSN 5965-01-016-1606
NSN 5965-01-379-6707