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 5960-01-599-9821
NSN 7035-01-007-7181
NSN 5960-01-278-9394
NSN 5920-01-051-0090
NSN 6685-01-288-8408
NSN 5998-01-633-1271
NSN 6130-00-270-8063
NSN 6135-01-518-6581
NSN 5925-00-617-9927
NSN 5935-01-541-5104
NSN 6320-01-512-2031
NSN 6220-00-281-9206