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 5930-01-210-7326
NSN 6135-01-422-1440
NSN 5990-01-555-6616
NSN 5895-01-423-0532
NSN 6105-01-558-8908
NSN 6650-00-968-5700
NSN 7035-01-014-3808
NSN 6240-01-503-5809
NSN 5835-01-238-3381
NSN 5985-01-035-8968
NSN 6685-00-708-3221
NSN 5965-00-335-0305