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 5975-01-505-8614
NSN 6320-00-389-4756
NSN 5855-01-398-9548
NSN 5975-01-409-2948
NSN 6685-00-758-1162
NSN 6110-01-057-9157
NSN 5910-00-102-4099
NSN 5975-00-329-4443
NSN 7035-01-252-5919
NSN 5945-00-250-0722
NSN 5985-00-205-2922
NSN 6105-01-458-6249