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 6610-01-391-9355
NSN 6610-00-535-1372
NSN 5835-00-313-7197
NSN 5920-00-086-6859
NSN 6685-00-389-4454
NSN 5950-01-068-4637
NSN 2925-00-115-5857
NSN 5895-01-322-1307
NSN 5915-01-377-5881
NSN 6150-00-962-8622
NSN 6610-01-585-9255
NSN 5895-01-442-8459