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 6145-01-490-6298
NSN 6685-01-117-8827
NSN 5835-01-459-8664
NSN 6685-01-108-5782
NSN 5996-00-535-5889
NSN 5930-01-592-6901
NSN 5895-00-764-5384
NSN 5915-01-592-3411
NSN 6685-00-555-4198
NSN 5905-01-429-1256
NSN 5990-01-270-1015
NSN 5895-01-433-8099