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 6150-00-449-4482
NSN 6650-00-051-9911
NSN 6685-01-418-6799
NSN 6620-00-114-2837
NSN 6110-01-039-3480
NSN 7035-01-347-1689
NSN 6620-00-707-4195
NSN 5950-00-964-2023
NSN 5905-00-325-4543
NSN 6685-01-490-6353
NSN 5960-00-104-8456
NSN 5975-00-395-7051