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 5985-00-878-5229
NSN 5990-01-378-7349
NSN 6220-01-134-7078
NSN 6220-01-233-7456
NSN 6320-00-483-0451
NSN 6145-01-165-1436
NSN 5998-01-401-5396
NSN 5915-01-585-1274
NSN 5996-01-644-8386
NSN 5925-01-201-1007
NSN 6240-01-172-9897
NSN 4140-00-299-6328