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 5950-01-433-2289
NSN 6130-01-353-0774
NSN 6130-00-983-3104
NSN 5935-00-051-1547
NSN 6145-00-451-6651
NSN 2925-01-550-0177
NSN 6645-00-472-4048
NSN 6135-01-434-1790
NSN 4140-01-479-3944
NSN 4140-01-198-1452
NSN 5895-00-757-9250
NSN 5985-01-167-8785