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 5920-00-583-6960
NSN 5965-01-503-0699
NSN 6620-01-535-6925
NSN 4140-00-056-3904
NSN 6685-00-663-9000
NSN 5975-01-655-8655
NSN 5910-01-142-6962
NSN 5855-00-532-0025
NSN 5985-01-505-8192
NSN 5965-01-386-7134
NSN 6220-01-174-2035
NSN 7035-01-198-1512