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 6150-01-387-5278
NSN 5950-00-656-2427
NSN 6610-00-913-7069
NSN 5975-01-441-9221
NSN 6130-00-124-8856
NSN 5960-01-573-6483
NSN 5960-00-681-0395
NSN 6135-01-242-6484
NSN 6620-01-589-5411
NSN 5945-01-022-5254
NSN 5999-01-072-5609
NSN 4140-00-203-3162