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 6650-00-221-9425
NSN 7035-01-602-5631
NSN 5905-01-369-0138
NSN 5835-01-396-0640
NSN 6150-00-858-5116
NSN 5985-01-303-4955
NSN 5975-01-245-9429
NSN 5935-01-383-4924
NSN 6685-01-191-6732
NSN 5930-01-196-6137
NSN 6220-01-425-2634
NSN 6320-00-521-9350