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 5895-01-142-6992
NSN 5985-01-138-8404
NSN 6220-00-707-5044
NSN 6105-01-475-5546
NSN 5965-00-081-9412
NSN 6105-01-075-6939
NSN 6320-00-539-9283
NSN 6240-01-195-8696
NSN 5935-01-403-2844
NSN 2925-01-311-7840
NSN 5998-01-411-9857
NSN 5915-01-438-2215