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 5990-01-453-3552
NSN 5945-01-660-2755
NSN 6685-00-158-5584
NSN 6610-00-891-6370
NSN 6135-00-643-4843
NSN 6150-00-710-7191
NSN 5985-01-251-5104
NSN 5930-01-605-2592
NSN 5915-01-077-5914
NSN 6145-01-276-9215
NSN 2925-01-203-0493
NSN 6650-01-573-8318