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 5975-01-143-5358
NSN 6130-01-148-2305
NSN 6105-01-215-1993
NSN 5960-01-624-1170
NSN 5945-00-369-1585
NSN 6685-01-569-7986
NSN 6685-01-646-9424
NSN 7035-00-312-3055
NSN 6110-01-576-5934
NSN 6645-01-102-2321
NSN 6685-01-462-7060
NSN 5915-00-403-2600