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 5855-01-083-1027
NSN 5945-01-088-1823
NSN 5950-01-576-7586
NSN 2925-01-421-0068
NSN 6220-01-534-4425
NSN 6610-01-205-7616
NSN 5999-01-495-9371
NSN 5905-00-125-7588
NSN 6110-00-473-2101
NSN 2925-01-499-4802
NSN 5935-01-634-0668
NSN 7035-01-416-5910