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 6240-01-082-8798
NSN 5999-01-230-7782
NSN 6645-00-869-0850
NSN 6105-01-625-3366
NSN 5990-01-147-5225
NSN 6105-00-910-4499
NSN 5930-01-131-9724
NSN 6130-00-104-0701
NSN 2925-00-763-5061
NSN 6110-00-236-1646
NSN 6110-01-533-9494
NSN 5975-00-963-6180