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 5920-01-168-7810
NSN 7035-01-609-7341
NSN 5905-01-064-2906
NSN 5960-01-203-9814
NSN 6320-00-646-3311
NSN 6610-01-506-7887
NSN 6240-00-952-4501
NSN 5925-00-092-0578
NSN 5965-01-500-6786
NSN 5990-01-039-6284
NSN 7035-01-420-5404
NSN 6105-00-245-1823