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 5990-00-281-4164
NSN 6610-01-424-0776
NSN 5925-01-233-3246
NSN 6610-01-267-5382
NSN 5910-00-216-4726
NSN 6130-01-024-9557
NSN 5999-00-518-9721
NSN 6110-00-759-8317
NSN 5935-01-456-6631
NSN 6620-01-320-7656
NSN 5985-01-580-6841
NSN 5999-00-334-9501