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 6130-00-274-8411
NSN 5945-00-864-8847
NSN 5930-00-111-6748
NSN 7035-01-103-6845
NSN 5985-01-437-5421
NSN 5975-01-443-3292
NSN 5925-01-358-8434
NSN 6685-01-259-1085
NSN 5855-01-591-5696
NSN 6320-00-937-5625
NSN 5990-00-665-4105
NSN 7035-00-541-8516