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 6145-01-302-9522
NSN 5895-01-183-5333
NSN 5905-01-484-7165
NSN 6220-00-150-6442
NSN 6685-00-767-7514
NSN 5985-00-113-8264
NSN 5985-01-225-9911
NSN 5935-00-737-8078
NSN 6145-01-583-7099
NSN 5945-00-155-4290
NSN 5915-00-057-3350
NSN 5895-01-628-5857