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 6135-01-461-2915
NSN 6610-00-353-5461
NSN 5925-01-215-2119
NSN 5930-00-226-8016
NSN 6685-01-555-6681
NSN 6320-01-134-7267
NSN 4140-01-025-0923
NSN 6685-01-422-4241
NSN 6150-00-150-1763
NSN 6610-01-327-3187
NSN 6105-01-354-9170
NSN 5915-00-601-2628