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 5855-01-398-0090
NSN 6685-01-314-3636
NSN 5998-00-397-6436
NSN 6220-00-216-7284
NSN 5990-00-855-6535
NSN 5925-01-443-5015
NSN 5945-00-872-5432
NSN 5915-01-175-3272
NSN 5950-01-051-9447
NSN 5935-01-168-1111
NSN 6220-00-258-2967
NSN 6620-00-578-5604