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 5990-00-067-6791
NSN 5950-00-296-5281
NSN 6650-01-509-8018
NSN 6650-00-391-8404
NSN 6240-01-389-9198
NSN 6220-01-354-5931
NSN 5998-00-143-0485
NSN 7035-01-319-7066
NSN 6620-01-333-7014
NSN 5996-00-372-4528
NSN 5965-01-660-3265
NSN 5945-01-412-2876