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 6145-01-655-4185
NSN 5920-00-011-8314
NSN 5935-00-536-0145
NSN 6150-01-076-2605
NSN 6145-00-681-1585
NSN 6240-01-562-9325
NSN 5920-00-116-9368
NSN 5930-01-167-8532
NSN 4140-01-158-6976
NSN 5990-00-513-5328
NSN 7035-01-113-6492
NSN 2925-01-138-8104