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 6130-01-514-2726
NSN 6130-01-431-9019
NSN 6105-00-246-4425
NSN 5999-00-369-1392
NSN 2925-00-596-9775
NSN 5930-01-400-6126
NSN 6320-01-166-3602
NSN 4140-01-005-0154
NSN 6220-00-933-5144
NSN 5935-01-285-1349
NSN 5965-01-507-7464
NSN 6110-01-529-6715