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 5965-01-025-5129
NSN 5945-00-290-1779
NSN 6240-01-341-9070
NSN 2925-01-213-6622
NSN 5960-01-431-4291
NSN 6220-01-604-3308
NSN 5965-01-633-8849
NSN 5945-01-096-3858
NSN 6105-00-183-9019
NSN 5855-00-610-4052
NSN 6220-00-631-1734
NSN 5985-01-240-1228