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 5925-00-763-6985
NSN 5925-01-179-4774
NSN 6645-01-209-0264
NSN 5935-01-446-2856
NSN 5975-01-313-7975
NSN 5996-01-551-3693
NSN 4140-00-078-5165
NSN 5910-01-650-3405
NSN 6130-01-462-3657
NSN 5996-01-178-9486
NSN 5999-00-617-3780
NSN 6150-01-536-0019