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 6320-01-113-7647
NSN 5960-01-087-7138
NSN 6150-01-069-5285
NSN 6145-01-484-8735
NSN 6645-00-947-0625
NSN 5835-01-219-0586
NSN 5975-01-174-1714
NSN 5950-01-591-0183
NSN 5996-01-247-4407
NSN 5960-00-460-4065
NSN 5935-01-032-6773
NSN 6150-00-531-9841