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 5999-01-530-3378
NSN 6150-01-458-1210
NSN 5975-00-366-7440
NSN 5855-01-501-5683
NSN 5930-00-133-5685
NSN 5910-00-470-8261
NSN 6145-01-482-4647
NSN 5960-00-081-0581
NSN 5998-01-051-8839
NSN 7035-00-275-5604
NSN 6650-01-240-2334
NSN 5895-00-250-8931