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 5835-01-362-8367
NSN 6645-01-569-5729
NSN 6135-01-100-3593
NSN 6105-01-468-5605
NSN 6150-01-090-4588
NSN 2925-01-567-8027
NSN 6105-00-690-0362
NSN 6130-01-269-7676
NSN 6145-01-421-2458
NSN 5950-01-561-9505
NSN 6685-00-349-8943
NSN 5990-01-148-5326