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 5950-01-383-6786
NSN 5950-01-014-6238
NSN 5990-00-770-6975
NSN 5925-01-557-4267
NSN 5950-01-634-0677
NSN 5855-01-225-5855
NSN 6240-01-331-5246
NSN 6150-01-034-4667
NSN 4140-00-041-4616
NSN 2925-00-198-5671
NSN 5935-00-999-2422
NSN 5915-01-058-7702