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 5965-00-990-8669
NSN 5920-00-150-1148
NSN 5935-01-024-9224
NSN 5998-01-230-9767
NSN 5905-01-113-1080
NSN 6650-01-275-9778
NSN 6620-01-101-4408
NSN 5895-01-083-5200
NSN 5920-01-505-7409
NSN 5930-01-066-1221
NSN 6135-01-513-3581
NSN 6145-01-156-5219