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 5855-01-175-2465
NSN 6320-00-937-5625
NSN 6620-00-229-2728
NSN 6145-01-267-0052
NSN 5990-00-814-9788
NSN 5930-01-593-8948
NSN 5895-00-097-1267
NSN 6320-00-456-0836
NSN 5990-00-933-5314
NSN 5925-01-088-6863
NSN 5998-00-816-9198
NSN 6145-01-383-0482