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 5895-01-312-0112
NSN 5996-01-195-4122
NSN 6220-01-435-2253
NSN 5965-00-529-0602
NSN 5996-00-581-5810
NSN 4140-01-290-1733
NSN 5985-01-659-8219
NSN 5935-01-198-2728
NSN 6135-00-767-0331
NSN 7035-01-468-6532
NSN 5998-01-345-1838
NSN 5945-00-711-9517