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 6685-00-329-0598
NSN 4140-01-216-0008
NSN 5895-01-378-6994
NSN 5895-01-123-2352
NSN 6620-00-255-5962
NSN 6220-00-918-5599
NSN 5925-00-426-9063
NSN 5905-00-721-3745
NSN 5915-01-649-7946
NSN 5920-00-258-6822
NSN 5855-01-435-2772
NSN 5960-00-455-9218