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 6110-01-496-1388
NSN 5965-00-328-6884
NSN 6645-01-324-0348
NSN 5985-01-071-9287
NSN 6620-00-461-4934
NSN 5855-01-539-4296
NSN 5855-00-285-8172
NSN 5935-01-100-5488
NSN 5950-01-354-1676
NSN 2925-01-519-6726
NSN 6240-01-013-8895
NSN 5975-01-433-3096