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 6135-01-610-7335
NSN 6105-00-852-4823
NSN 5905-00-027-3295
NSN 6150-00-839-6924
NSN 4140-00-857-9970
NSN 6620-01-332-3921
NSN 5905-01-648-1888
NSN 6110-00-202-2990
NSN 5950-01-308-4082
NSN 6240-01-175-3877
NSN 2925-01-351-9748
NSN 5855-01-306-5655