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 6240-01-434-4315
NSN 5930-01-061-2746
NSN 5950-01-463-7780
NSN 6610-00-717-6666
NSN 7035-01-346-8800
NSN 6135-00-347-0595
NSN 5960-01-632-6576
NSN 6145-00-985-8348
NSN 5855-01-558-9357
NSN 5895-01-559-6350
NSN 6150-01-218-8008
NSN 5945-00-345-7700