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 7035-01-633-9537
NSN 6645-01-598-8118
NSN
NSN 5999-01-549-8972
NSN 5930-01-417-9796
NSN 5915-01-444-4069
NSN 6145-01-505-2560
NSN 5945-01-544-8982
NSN 6320-01-312-0964
NSN 6145-01-272-1457
NSN 5945-01-576-8492
NSN 5930-00-215-4851