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 5945-01-331-0591
NSN 6105-00-515-5886
NSN 5975-00-740-8367
NSN 5855-01-440-9209
NSN 6320-01-244-9268
NSN 5999-01-274-7930
NSN 6320-00-218-6105
NSN 5925-01-616-3954
NSN 6645-00-332-2710
NSN 6320-01-215-1133
NSN 5990-01-311-7491
NSN 5945-01-554-9763