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 6610-01-169-6134
NSN 5985-01-080-0550
NSN 6610-01-309-5361
NSN 5975-01-355-1296
NSN 6240-00-774-9302
NSN 5920-01-268-2648
NSN 5910-01-010-4386
NSN 6240-01-135-3874
NSN 5920-01-474-3593
NSN 6150-00-318-7276
NSN 5960-01-372-5609
NSN 2925-01-348-8306