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 6110-01-564-3365
NSN 6320-00-433-2773
NSN 5996-01-318-1407
NSN 4140-00-770-1052
NSN 5935-01-373-2430
NSN 5965-00-564-1079
NSN 6150-00-614-9568
NSN 5930-01-188-0294
NSN 4140-01-390-6348
NSN 5905-01-459-2222
NSN 6685-01-232-4675
NSN 2925-01-148-7646