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 5935-01-055-0943
NSN 6105-01-383-2139
NSN 6620-01-437-8193
NSN 6145-01-604-3313
NSN 5950-00-278-4186
NSN 5920-00-661-0840
NSN 2925-01-597-9541
NSN 6610-00-472-5179
NSN 2925-01-300-6602
NSN 5960-00-401-0794
NSN 6150-00-318-1107
NSN 6645-00-467-6094