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 5920-01-541-7710
NSN 6650-01-338-9998
NSN 6240-01-417-8792
NSN 7035-01-160-0486
NSN 5990-00-799-2796
NSN 6150-00-189-0292
NSN 6130-00-350-3099
NSN 6145-01-514-2566
NSN 6645-00-292-5053
NSN 5999-01-206-9939
NSN 5999-01-652-8356
NSN 5985-01-096-0406