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 5960-01-264-2087
NSN 6240-01-495-1912
NSN 6110-01-441-9041
NSN 5895-01-256-8766
NSN 6645-01-564-8610
NSN 5965-00-620-7154
NSN 5895-00-170-4568
NSN 5925-01-197-4693
NSN 5998-00-990-6140
NSN 5945-01-466-3120
NSN 5925-01-139-3866
NSN 5910-01-211-8675