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 5930-01-023-8447
NSN 5998-01-106-1849
NSN 6650-01-261-1217
NSN 6145-01-035-7527
NSN 6320-00-521-9350
NSN 6105-01-142-2694
NSN 5960-01-398-9538
NSN 5925-01-411-6028
NSN 6650-01-303-4662
NSN 5965-00-253-1302
NSN 5855-00-466-2309
NSN 2925-00-312-8568