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 5935-01-312-9754
NSN 6620-01-279-7115
NSN 2925-01-648-6859
NSN 5960-00-584-4553
NSN 5975-00-409-0791
NSN 5985-00-334-9245
NSN 6240-00-494-0927
NSN 7035-01-250-5744
NSN 5905-01-631-1284
NSN 5990-00-519-6278
NSN 5950-00-270-4701
NSN 5960-01-443-3067