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 5985-00-232-2168
NSN 6130-00-110-7556
NSN 6620-01-632-0394
NSN 6620-01-313-8164
NSN 6610-01-085-6947
NSN 6105-01-014-4669
NSN 5945-01-201-4264
NSN 5960-00-089-5931
NSN 6110-01-384-5242
NSN 6105-01-374-6681
NSN 6220-00-411-6791
NSN 6110-00-596-9124