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 2925-00-947-9814
NSN 5855-00-446-5921
NSN 6135-00-299-6918
NSN 6220-01-525-8097
NSN 5965-01-652-8472
NSN 5960-01-370-4285
NSN 6685-00-342-4028
NSN 5915-01-425-8615
NSN 5915-01-590-2850
NSN 5960-01-383-6262
NSN 5985-00-759-8526
NSN 5905-01-237-6061