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 5996-01-514-7341
NSN 6105-01-035-7197
NSN 5998-01-451-4690
NSN 5985-01-631-2458
NSN 5990-00-911-8093
NSN 6685-01-429-1182
NSN 5950-00-916-1420
NSN 6110-01-321-7683
NSN 5998-01-415-5865
NSN 5996-01-415-9202
NSN 5990-01-309-0048
NSN 5920-01-123-8148