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 5915-01-547-8971
NSN 7035-01-160-4423
NSN 6220-01-633-7358
NSN 6150-01-119-0097
NSN 6150-00-451-0522
NSN 5910-01-398-9568
NSN 5945-01-328-8526
NSN 4140-01-622-6028
NSN 5855-01-535-7127
NSN 5975-00-223-5191
NSN 6320-01-250-0290
NSN 4140-00-595-4822