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 6135-00-107-6662
NSN 4140-01-454-9239
NSN 5895-00-393-2512
NSN 5915-01-556-9188
NSN 5965-00-782-8920
NSN 6145-00-071-1927
NSN 5975-01-110-4627
NSN 6610-01-420-7817
NSN 5920-00-244-7007
NSN 6645-01-362-0596
NSN 6130-00-688-5681
NSN 6240-01-140-3173