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 6650-00-035-9297
NSN 5925-00-280-2273
NSN 6145-01-227-7792
NSN 6110-00-130-5342
NSN 5998-01-044-3930
NSN 5855-01-088-8700
NSN 4140-00-053-9499
NSN 6220-01-167-1805
NSN 6320-00-194-4252
NSN 5999-00-242-3390
NSN 5945-00-684-8160
NSN 4140-01-195-1540