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 5920-01-377-3401
NSN 6110-01-528-6174
NSN 5855-01-559-9639
NSN 6135-01-502-8771
NSN 5985-01-341-5350
NSN 2925-01-187-5480
NSN 2925-01-311-0446
NSN 5930-01-043-7376
NSN 5895-00-253-7075
NSN 5965-01-193-0420
NSN 5996-01-650-5762
NSN 5996-01-128-3080