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 6220-00-788-6418
NSN 2925-01-412-9520
NSN 5915-01-032-7614
NSN 5996-00-205-2933
NSN 5925-00-206-3580
NSN 5960-01-628-2760
NSN 6150-01-166-8384
NSN 5925-01-033-1980
NSN 5835-01-106-1456
NSN 6610-01-487-4626
NSN 6110-01-155-1626
NSN 5920-01-048-7462