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 6105-01-369-8686
NSN 5975-01-386-2875
NSN 6650-01-598-0954
NSN 6240-00-275-1950
NSN 6650-00-684-3060
NSN 5996-00-583-0607
NSN 6145-01-014-4636
NSN 6685-00-638-9261
NSN 6320-00-228-5678
NSN 6685-01-406-5348
NSN 6620-01-483-5247
NSN 5996-00-014-3783