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 5990-01-463-5400
NSN 6610-01-459-6534
NSN 2925-00-928-5931
NSN 5835-01-253-8092
NSN 5915-01-371-8807
NSN 5855-01-175-2465
NSN 2925-01-147-6688
NSN 6320-01-592-6248
NSN 5855-01-360-4656
NSN 6220-01-361-8343
NSN 5950-00-424-3791
NSN 6620-00-041-0984