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 6135-01-633-8502
NSN 5996-00-961-3250
NSN 6685-01-510-1537
NSN 6130-01-348-2494
NSN 5925-01-551-9134
NSN 6130-01-649-9612
NSN 5960-01-331-3817
NSN 6610-01-422-2376
NSN 5998-00-222-5293
NSN 6135-01-460-3243
NSN 6110-01-450-6312
NSN 6130-00-849-8377