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 5998-01-173-8480
NSN 6110-00-200-8465
NSN 5990-00-197-0159
NSN 6220-00-386-0997
NSN 6110-01-207-8174
NSN 5945-00-597-2049
NSN 5895-00-051-0464
NSN 5990-01-193-0487
NSN 6220-00-529-8415
NSN 5965-01-347-7328
NSN 6145-00-855-4290
NSN 6110-01-444-1688