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 6685-00-369-3289
NSN 5998-00-292-9515
NSN 2925-00-448-4685
NSN 5950-01-188-1615
NSN 6240-01-572-5163
NSN 6320-01-115-4404
NSN 5895-01-529-0863
NSN 5835-01-099-1514
NSN 5910-01-590-9458
NSN 5895-01-452-6232
NSN 6135-01-322-4655
NSN 6150-01-202-9251