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 5930-00-327-7545
NSN 6130-01-372-2960
NSN 6320-01-335-8336
NSN 5925-00-045-8091
NSN 5930-01-155-8523
NSN 5999-00-113-1280
NSN 6110-01-633-9660
NSN 6220-01-343-8400
NSN 6610-01-010-3831
NSN 6110-00-842-4152
NSN 5960-01-045-5823
NSN 5998-01-528-8021