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 5945-01-157-7106
NSN 6240-01-319-8145
NSN 6610-01-188-8163
NSN 5895-01-381-8501
NSN 6150-01-416-5188
NSN 5915-00-993-8335
NSN 5999-01-528-4843
NSN 6685-01-398-7371
NSN 5998-01-104-4222
NSN 4140-01-424-0841
NSN 6220-01-202-6792
NSN 5960-01-122-9373