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 6220-00-510-7899
NSN 5996-00-633-6912
NSN 2925-01-456-6840
NSN 5999-01-431-5815
NSN 5998-00-565-6123
NSN 6130-00-179-9948
NSN 5925-01-579-3438
NSN 5925-01-324-3468
NSN 6105-01-226-2724
NSN 6150-01-541-5963
NSN 5998-00-528-9032
NSN 5945-01-573-1970