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 6150-00-518-1402
NSN 7035-00-020-2227
NSN 6150-01-399-5888
NSN 2925-01-327-3069
NSN 5985-00-239-2146
NSN 5855-01-257-5338
NSN 5950-00-618-0024
NSN 5975-01-318-1850
NSN 5920-00-216-4759
NSN 5905-01-609-7703
NSN 6240-01-411-5630
NSN 5985-01-579-2192