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 6130-01-017-1447
NSN 5950-01-163-6566
NSN 6685-00-420-2781
NSN 6105-01-210-4135
NSN 7035-01-442-3987
NSN 5950-01-106-3645
NSN 5985-00-170-1870
NSN 7035-01-521-3449
NSN 5910-01-215-1550
NSN 5975-01-058-3838
NSN 6650-00-187-5388
NSN 5920-00-930-2307