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 6320-00-931-4855
NSN 5920-00-156-9230
NSN 6610-01-133-9812
NSN 5975-01-267-7867
NSN 5910-00-419-0330
NSN 5915-01-075-9002
NSN 6685-00-596-8765
NSN 6145-00-970-1549
NSN 5996-01-141-6916
NSN 5835-01-296-3790
NSN 6105-01-653-5697
NSN 5945-00-513-9716