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 5915-00-361-1136
NSN 6150-00-061-7860
NSN 6130-01-540-5244
NSN 7035-01-298-5154
NSN 5990-01-223-4711
NSN 5925-01-602-9311
NSN 5935-01-153-7541
NSN 6150-01-224-6391
NSN 6220-01-476-8584
NSN 5945-01-551-6252
NSN 6145-01-541-4793
NSN 5985-01-434-1226