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 5930-01-463-9069
NSN 6240-01-051-2557
NSN 6650-01-381-7172
NSN 6320-00-539-9283
NSN 5985-01-111-4354
NSN 5905-01-092-0970
NSN 6105-01-517-9596
NSN 5905-01-108-5410
NSN 5975-00-170-3623
NSN 6685-01-525-7586
NSN 6130-00-397-7690
NSN 5945-01-634-0588