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 6645-00-470-5310
NSN 5905-01-152-2580
NSN 5985-01-128-6586
NSN 6240-00-146-9322
NSN 5985-00-186-8755
NSN 6145-00-519-2821
NSN 5895-01-497-2933
NSN 5910-00-964-8754
NSN 6645-01-064-3711
NSN 6220-00-348-4637
NSN 5835-01-337-2793
NSN 6650-01-127-9518