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 5975-01-518-0409
NSN 5999-01-139-3958
NSN 6220-01-038-8292
NSN 6685-00-045-5243
NSN 5930-00-186-0712
NSN 6135-00-918-6993
NSN 6645-00-724-2199
NSN 5950-00-901-5411
NSN 6645-01-531-5321
NSN 6645-01-533-8408
NSN 5998-01-172-5369
NSN 5945-00-012-5437