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 6145-00-170-7947
NSN 5935-01-080-4510
NSN 5930-00-575-0832
NSN 6105-01-617-0065
NSN 5950-01-202-8456
NSN 5930-00-869-8435
NSN 4140-00-038-7577
NSN 5965-00-836-2690
NSN 6110-00-815-5956
NSN 5910-01-244-2065
NSN 5965-01-462-9340
NSN 5996-01-146-5765