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 5895-00-630-0829
NSN 5965-01-111-6031
NSN 6685-00-968-1953
NSN 6135-01-074-8220
NSN 6320-01-160-7757
NSN 5855-01-082-7912
NSN 6220-00-446-8942
NSN 6685-01-480-4251
NSN 5925-01-152-1931
NSN 5998-01-172-6943
NSN 7035-01-240-4998
NSN 5975-00-301-5762