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 5960-00-138-2799
NSN 5895-01-118-5319
NSN 2925-01-076-5219
NSN 5965-01-501-0514
NSN 5985-00-932-2702
NSN 7035-00-517-8232
NSN 6150-01-192-3092
NSN 6240-01-609-2710
NSN 6620-01-277-5990
NSN 6650-00-754-2276
NSN 5935-01-451-8331
NSN 6240-01-300-8528