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 4140-01-112-8550
NSN 5910-00-350-2630
NSN 5925-01-211-3412
NSN 6240-01-621-2774
NSN 5935-00-731-4211
NSN 5985-01-109-4053
NSN 5905-00-710-4626
NSN 6145-00-170-6467
NSN 5950-00-532-1391
NSN 5950-01-025-1649
NSN 5915-01-127-9435
NSN 6135-00-044-3860