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 6240-01-069-7450
NSN 6130-00-812-6175
NSN 6240-00-548-3992
NSN 5930-00-504-7848
NSN 6240-00-978-9752
NSN 6135-00-027-3914
NSN 5965-00-404-0486
NSN 6645-01-468-4990
NSN 5920-00-960-3567
NSN 6150-01-158-9433
NSN 5965-01-202-1007
NSN 6610-00-003-4986