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 5920-01-030-7311
NSN 5945-01-212-5480
NSN 5905-00-981-2125
NSN 6110-00-448-4312
NSN 5930-01-398-0656
NSN 5915-01-605-8327
NSN 5965-00-931-8446
NSN 6110-00-452-9148
NSN 6685-01-418-0925
NSN 6320-00-139-1090
NSN 5855-01-306-5050
NSN 5996-01-266-0952