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 5835-01-589-4735
NSN 4140-00-357-1188
NSN 6620-01-078-2818
NSN 6620-01-173-0009
NSN 6220-00-172-3737
NSN 6150-00-051-5990
NSN 7035-01-287-9817
NSN 5930-01-164-3518
NSN 5985-01-172-0579
NSN 5925-00-205-2767
NSN 2925-00-225-1730
NSN 5945-01-443-2469