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 6220-00-510-7899
NSN 5910-01-621-2230
NSN 6620-00-674-7079
NSN 7035-01-007-7181
NSN 6240-01-632-6885
NSN 5950-01-519-6430
NSN 5935-01-533-0961
NSN 5920-01-202-7166
NSN 5925-00-361-8836
NSN 6145-00-894-0436
NSN 6150-01-659-2835
NSN 5915-00-493-9430