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 6220-01-544-5793
NSN 5975-01-260-0162
NSN 2925-00-290-7052
NSN 5930-00-156-9797
NSN 6320-01-652-3806
NSN 6145-01-385-6282
NSN 6685-00-273-7036
NSN 5935-01-544-4398
NSN 5985-00-963-8948
NSN 2925-01-057-6993
NSN 6685-01-218-5258
NSN 5910-00-325-8797