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 5975-00-246-7393
NSN 6150-00-069-5099
NSN 6620-01-367-2597
NSN 5935-00-403-0863
NSN 5905-00-494-9914
NSN 5965-01-171-7612
NSN 5855-01-435-5548
NSN 5930-00-269-2890
NSN 5905-01-233-2040
NSN 5915-01-580-0308
NSN 5925-01-004-9293
NSN 5930-01-024-6600