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 6645-01-128-0895
NSN 5965-00-142-9052
NSN 6650-00-150-6885
NSN 5975-00-312-1410
NSN 6105-01-147-3487
NSN 5960-01-533-2115
NSN 6145-01-022-0886
NSN 5945-01-246-5466
NSN 5855-01-197-2774
NSN 5960-01-411-5899
NSN 6130-01-370-0612
NSN 5960-01-320-7675