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 6610-01-471-2017
NSN 5895-01-313-9455
NSN 6130-01-500-2359
NSN 6150-00-840-6946
NSN 6130-00-121-4725
NSN 6145-01-573-1751
NSN 5950-01-384-1060
NSN 5965-01-545-4770
NSN 6135-01-230-4399
NSN 6320-00-004-9158
NSN 5855-01-292-5639
NSN 6130-01-372-1213