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 5985-00-156-1635
NSN 5996-00-173-9652
NSN 6145-00-412-1292
NSN 6220-01-304-7500
NSN 5990-00-636-4218
NSN 5925-01-214-4130
NSN 6110-01-487-4532
NSN 5910-01-370-4401
NSN 6620-01-633-8443
NSN 5855-01-517-3104
NSN 6130-01-500-2642
NSN 6135-01-025-8109