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 7035-00-455-7666
NSN 5920-00-574-7510
NSN 5925-01-253-0607
NSN 5835-01-576-9013
NSN 6110-01-604-0175
NSN 5835-01-572-1284
NSN 5895-00-280-7528
NSN 7035-00-916-9380
NSN 5905-00-316-3510
NSN 5950-01-541-2642
NSN 7035-00-763-6180
NSN 5905-00-156-2982