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 6145-01-377-4874
NSN 5895-00-472-9829
NSN 6105-00-153-0238
NSN 6145-01-421-2458
NSN 2925-01-554-5246
NSN 6650-00-994-9843
NSN 7035-01-088-3023
NSN 5920-01-423-0805
NSN 6220-01-154-5436
NSN 7035-01-082-6250
NSN 6220-01-361-3483
NSN 5835-01-606-3086