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 5920-01-190-9032
NSN 5930-01-323-2685
NSN 6650-00-879-5834
NSN 6610-01-563-4312
NSN 5925-01-485-0125
NSN 5935-00-232-6700
NSN 5910-01-370-4823
NSN 6135-01-386-5709
NSN 5998-00-840-6834
NSN 6150-01-170-1109
NSN 5855-01-064-8961
NSN 6220-01-243-8103