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 6220-01-327-3272
NSN 6320-01-054-3046
NSN 4140-00-249-5603
NSN 5910-00-115-8550
NSN 7035-01-536-9802
NSN 5960-01-219-5504
NSN 5935-01-365-4823
NSN 5950-01-241-0274
NSN 5925-01-485-3107
NSN 5920-01-626-9836
NSN 6105-01-399-5431
NSN 2925-00-759-5465