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 5835-01-116-2369
NSN 5930-00-869-9439
NSN 6645-01-149-9176
NSN 5930-00-826-3839
NSN 5950-00-113-5168
NSN 6150-01-158-5053
NSN 5990-01-344-7778
NSN 5895-01-441-7590
NSN 6320-00-790-4844
NSN 2925-01-035-1096
NSN 6685-01-511-0977
NSN 5935-01-359-9641