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 5985-00-945-3184
NSN 5915-01-163-8350
NSN 5999-00-701-6907
NSN 6610-01-381-3181
NSN 6685-01-332-2963
NSN 5960-00-647-9159
NSN 5935-01-145-0440
NSN 5990-01-146-1779
NSN 6685-01-014-0712
NSN 6105-00-681-1692
NSN 6220-01-620-2918
NSN 4140-01-386-5630