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 5999-00-934-8747
NSN 6150-01-408-9455
NSN 6610-01-448-0408
NSN 6645-01-113-6712
NSN 5920-01-659-5826
NSN 5945-01-367-2754
NSN 6150-00-625-1349
NSN 6320-01-267-5117
NSN 5990-01-116-2181
NSN 5990-01-632-0969
NSN 6620-01-025-1443
NSN 6650-00-430-0296