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 5960-01-052-6997
NSN 6620-01-546-4942
NSN 5935-01-334-4345
NSN 5960-01-495-0859
NSN 6150-01-047-7157
NSN 6650-01-529-0151
NSN 5960-01-285-9896
NSN 6150-01-197-2833
NSN 6685-01-511-4538
NSN 6135-00-351-8606
NSN 5945-01-322-5935
NSN 2925-01-029-5300