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 5855-01-068-3683
NSN 5895-01-157-9330
NSN 5975-00-218-0414
NSN 6645-01-383-8139
NSN 6645-00-853-0073
NSN 6130-01-423-3123
NSN 5996-00-999-3891
NSN 6220-01-516-4926
NSN 5998-01-334-3923
NSN 6240-01-463-5973
NSN 5925-01-430-5306
NSN 5950-00-498-8987