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 6130-00-557-3913
NSN 2925-01-462-1620
NSN 5985-01-619-4441
NSN 6320-00-557-3079
NSN 6240-01-212-9586
NSN 6135-01-111-1495
NSN 6610-01-023-1812
NSN 6130-01-408-9397
NSN 5975-00-541-8024
NSN 6105-00-237-6292
NSN 6110-00-862-6407
NSN 5998-00-393-5825