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 5895-01-285-5834
NSN 6220-00-011-5219
NSN 5910-01-253-3324
NSN 6240-01-168-0651
NSN 5975-01-466-8388
NSN 6110-00-045-3092
NSN 6240-00-262-2894
NSN 5985-01-177-2370
NSN 5915-00-243-9589
NSN 6105-00-200-7391
NSN 6150-01-563-9058
NSN 6135-01-210-8715