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 5905-00-853-6651
NSN 5998-01-147-5597
NSN 5999-00-810-0176
NSN 6320-00-456-2092
NSN 6150-01-076-7365
NSN 6240-01-035-6870
NSN 5910-01-373-5428
NSN 5920-01-464-3863
NSN 6610-01-065-1073
NSN 5996-00-930-4466
NSN 6110-00-108-6478
NSN 6645-00-973-3868