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 5935-00-574-7500
NSN 5855-01-519-3814
NSN 5960-01-624-1170
NSN 5920-01-287-8409
NSN 2925-01-076-5219
NSN 5996-01-241-5255
NSN 5975-00-441-1610
NSN 5910-01-246-7700
NSN 5998-01-218-6587
NSN 7035-01-544-0987
NSN 5965-01-631-9848
NSN 5855-00-145-3307