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 5965-00-217-1113
NSN 5930-01-125-2359
NSN 5990-01-389-1196
NSN 5895-00-170-4568
NSN 5915-00-480-5163
NSN 5915-01-200-0753
NSN 6135-01-591-7139
NSN 7035-01-173-0529
NSN 5925-00-529-0441
NSN 6620-00-254-8985
NSN 4140-01-224-5417
NSN 4140-01-076-2975