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 5965-01-553-6689
NSN 2925-01-004-1683
NSN 2925-01-622-8568
NSN 5965-00-419-9590
NSN 5895-01-370-4303
NSN 5998-01-052-2889
NSN 5895-01-440-8722
NSN 5895-00-709-2617
NSN 5930-01-351-4596
NSN 5920-00-424-9540
NSN 5855-00-118-8762
NSN 6685-01-592-9512