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 6135-01-633-8502
NSN 6685-00-246-5349
NSN 5935-00-884-0336
NSN 7035-01-621-6392
NSN 5835-01-250-2939
NSN 5920-00-445-3585
NSN 6610-01-150-7018
NSN 6150-01-406-0685
NSN 6610-00-186-9180
NSN 6130-00-377-0655
NSN 5920-00-914-2707
NSN 6240-00-072-0352