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 6110-01-460-8843
NSN 5965-00-849-1313
NSN 7035-01-068-5077
NSN 5960-01-487-6436
NSN 5935-01-431-8150
NSN 5925-00-955-0659
NSN 6145-01-649-3705
NSN 6645-01-100-3296
NSN 5945-00-944-6913
NSN 6105-01-484-6790
NSN 5960-00-258-9292
NSN 6240-01-242-4495