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 5998-01-050-8908
NSN 5935-01-154-6225
NSN 7035-00-104-7613
NSN 5935-00-912-5382
NSN 5999-00-132-5586
NSN 2925-01-088-9016
NSN 5915-01-533-1871
NSN 5985-01-197-0548
NSN 5998-00-283-4415
NSN 5915-00-511-0620
NSN 6650-01-344-9410
NSN 5990-00-874-3036