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 5855-01-133-3587
NSN 5960-00-647-3001
NSN 6150-01-430-3601
NSN 5960-01-416-6187
NSN 5950-01-306-7464
NSN 5930-00-553-9211
NSN 5855-01-119-5869
NSN 6610-01-347-3397
NSN 5920-01-436-8925
NSN 5930-01-244-0961
NSN 5930-01-281-8739
NSN 5915-00-288-0071