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 6145-00-240-9795
NSN 5975-01-369-2908
NSN 7035-01-433-4401
NSN 5975-01-151-7033
NSN 6645-00-519-1026
NSN 5855-01-447-1887
NSN 2925-01-491-8587
NSN 5915-01-216-8710
NSN 6240-00-897-1209
NSN 6220-01-512-7392
NSN 5960-00-445-3954
NSN 5910-01-610-7437