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 5975-01-425-8478
NSN 5985-00-984-3378
NSN 5945-01-476-2469
NSN 6240-01-141-5230
NSN 5905-00-100-5250
NSN 6105-01-641-7015
NSN 5895-01-391-5682
NSN 6105-00-475-1583
NSN 5925-00-073-3507
NSN 5835-01-431-2178
NSN 5965-00-201-7479
NSN 6620-01-233-4505