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 5990-00-476-4336
NSN 5985-01-608-6366
NSN 5950-01-057-7769
NSN 5999-01-180-9754
NSN 5855-00-361-0167
NSN 6150-01-058-3200
NSN 5945-01-055-9636
NSN 5975-01-502-9662
NSN 6685-01-126-0446
NSN 6135-01-461-2915
NSN 6130-01-081-5679
NSN 6240-00-239-8295