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 5965-00-917-0455
NSN 6685-00-113-1888
NSN 6110-01-030-3832
NSN 6130-01-314-0886
NSN 6130-01-498-0636
NSN 5975-01-168-4374
NSN 5910-01-659-6355
NSN 5960-01-357-1261
NSN 5935-01-398-9899
NSN 5990-01-288-7393
NSN 5960-00-139-3204
NSN 5905-01-496-0209