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 6320-01-046-5228
NSN 5996-00-516-9281
NSN 5945-01-435-3866
NSN 5920-01-549-9647
NSN 6220-00-195-4655
NSN 5910-00-505-5465
NSN 6110-01-462-8776
NSN 5855-01-590-8042
NSN 6220-01-135-3841
NSN 5998-01-618-3930
NSN 6610-01-193-2169
NSN 5925-01-406-4093