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 5915-01-462-4225
NSN 2925-01-152-8618
NSN 6145-01-277-7367
NSN 5950-00-941-3186
NSN 6145-01-649-4015
NSN 6320-01-377-5701
NSN 5895-01-100-1825
NSN 6130-01-065-2801
NSN 6145-01-436-0713
NSN 6240-00-281-8417
NSN 5996-01-418-2802
NSN 6220-01-618-6408