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 6685-01-630-9358
NSN 7035-01-223-4097
NSN 6320-01-334-9840
NSN 5930-01-068-6516
NSN 5960-00-333-3540
NSN 6685-01-303-3249
NSN 5990-00-891-8817
NSN 5975-00-636-4408
NSN 4140-00-451-8374
NSN 6145-01-109-0643
NSN 7035-01-196-3445
NSN 6150-00-246-0447