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 5910-00-530-3565
NSN 5930-00-254-2302
NSN 5945-01-620-4886
NSN 6220-01-019-2947
NSN 5998-01-432-0905
NSN 5855-00-912-3885
NSN 2925-01-534-7314
NSN 6105-01-223-1763
NSN 6685-01-573-7031
NSN 5920-00-995-0837
NSN 5945-01-027-5055
NSN 6135-01-521-0378