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 5960-01-522-0391
NSN 6610-01-560-9461
NSN 5835-01-340-7722
NSN 5915-01-370-9762
NSN 4140-00-731-8037
NSN 6220-01-142-8449
NSN 5935-01-053-6111
NSN 5835-01-268-1924
NSN 6645-01-234-7459
NSN 2925-01-604-8984
NSN 7035-01-617-5636
NSN 6220-01-065-1387