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 6685-00-785-2783
NSN 5975-00-491-2238
NSN 6110-00-288-4179
NSN 5945-00-106-4303
NSN 5965-01-411-9933
NSN 5915-00-374-0935
NSN 5965-00-296-9456
NSN 6685-00-458-5300
NSN 6220-01-203-2096
NSN 5835-00-170-5238
NSN 6240-01-392-2018
NSN 5999-01-409-2834