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 5925-01-656-7507
NSN 6650-00-191-9000
NSN 2925-01-255-6394
NSN 5930-00-799-2289
NSN 5895-01-596-2659
NSN 2925-00-152-1825
NSN 7035-01-106-3476
NSN 5905-01-246-4235
NSN 5895-01-649-6365
NSN 5935-01-101-8163
NSN 5999-00-147-1153
NSN 5920-00-329-8475