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 5998-01-238-2144
NSN 5960-01-641-5493
NSN 6135-00-919-1117
NSN 5835-01-389-8218
NSN 5945-00-316-5300
NSN 6130-00-093-5863
NSN 5895-01-392-0294
NSN 6685-01-416-1140
NSN 5925-00-917-0546
NSN 6135-01-366-9633
NSN 5910-00-098-8686
NSN 5999-01-159-4170