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 5985-01-165-1660
NSN 6610-01-281-7536
NSN 6320-00-908-6841
NSN 5996-01-123-9038
NSN 5835-01-369-7837
NSN 6650-00-760-1385
NSN 6645-01-189-6942
NSN 6110-01-265-8720
NSN 4140-00-493-4759
NSN 5999-01-053-3442
NSN 5965-00-677-1461
NSN 7035-00-140-3070